Semiconductors, Printed

Circuit Boards, Other Electronic Components 1998

Issued February 2000

MA334Q(98)-1 

(Formerly Series No. MA36Q) Current 

Industrial

Reports

Information about the scope of the survey, to the old Standard Industrial Classification

methodology, explanation of terms and historical (SIC) code. For further information on NAICS,

notes for this survey may be found in the see www.census.gov/epcd/www/naics.html.

introduction of the 1997 Manufacturing Profiles,

issued August 1999. Summary of Findings

Current data are released electronically on Internet During 1998, the total value of shipments of

for all individual surveys as they become avail- semiconductors, printed cirucit boards, and 

able. Use: http://www.census.gov/econ/www/ other electronic components was $130,163.0

manumenu.html. Individual reports can be million. This represents a 1.0-percent decrease

accessed by choosing "Current Industrial Reports from the revised 1997 total of $131,512.4

(CIR's)," clicking on "Report Number Index;" from million. The 1998 data include elctron tubes

the "Industrial Products by Numeric Index," and parts, $4,141.7 million, a decrease of 2.6

choose the survey of interest. Follow the menu percent from 1997; printed circuit boards. 

to view the PDF file or to download the work- $9,423.7 million, an increase of 8.3 percent

sheet file (WK format) to your personal computer. from 1997; semiconductors and related devices,

$70,405.1 million, an increase of 0.6 percent 

These data are also available through the U.S. over the revised total from 1997. Capacitors

Department of Commerce and STAT-USA decreased 2.4 percent to $2,047.6 million; 

Electronic Bulletin Board by subscription. To resistors decreased by 20.5 percent to $789.7 

access, dial 202-482-3870 and follow the million; coils and transformers had a 5.2-

prompts to register. Also, you may call percent increase to $1,351.6 million; electronic 

202-482-1986 or 1-800-STAT-USA, for connectors had $5,034.2 million in 1998,

further information. The Internet address is: compared to $5279.1 million in 1997, a 

www.stat-usa.gov/. decrease of 4.6 percent; and other electronic

components decreased to $36,969.4 million

NOTE: Data are now published on the new North from a revised 1997 total of $38,790.2 million,

American Industry Classification System (NAICS) a decrease of 4.7 percent. 

basis and therefore are not always comparable

Address inquiries concerning these data to Investment Goods Industries Branch, Manufacturing and Construction Division (MCD), Washington, DC 20233-6900, 

or call Philippe S.J. Morris, 301-457-4819.

For mail or fax copies of this publication, please contact the Information Services Center, MCD, Washington, DC 20233-6900, or call 301-457-4673.

U S C E N S U S B U R E A U U.S. Department of Commerce

 Economics and Statistics Administration

Helping You Make Informed Decisions U.S. Census Bureau
Table 1. Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components 

 by Class of Product: 1993 to 1998 

[Value in million of dollars] 

Product

code Product description 1998 1997 1996 1995 1994 1993

3344111 Transmittal, industrial, and special-purpose electron 

 tubes (except x-ray)..................................................................................... 624.5 655.9 611.4 854.9 854.9 677.6

3344114 Receiving type electron tubes and cathode ray picture 

 tubes......................................................................................... 3,370.1 3,433.6 3,272.0 2,907.0 2,627.1 2,258.6

3344117 Electron tube parts............................................................................147.1 161.0 153.1 120.2 114.9 160.1

3344120 Printed circuit boards......................................................................... 9,423.7 8,702.4 8,216.8 8,367.3 6,812.3 6,273.0

3344131 Integrated microcircuits (semiconductor networks)............................ 59,005.1 57,019.4 52,639.3 48,437.9 36,020.4 23,636.1

3344134 Transistors......................................................................................... 779.0 1,500.2 945.9 942.5 834.6 704.5

3344137 Diodes and rectifiers.......................................................................... 650.9 1,190.5 861.4 1,066.7 829.5 640.7

334413A Other semiconductor devices............................................................ 9,970.1 10,262.3 10,976.1 12,639.4 9,915.4 6,908.2

3344140 Capacitors for electronic applications................................................ 2,047.6 2,098.7 1,653.4 1,785.3 1,512.3 1,294.3

3344150 Resistors............................................................................................789.7 993.4 911.9 953.2 869.5 716.5

3344160 Coils, transformers, reactors, and chokes for electronic

 applications......................................................................................... 1,351.6 1,425.7 1,435.6 1,411.8 1,250.7 1,121.4

3344171 Coaxial connectors............................................................................596.1 581.0 656.9 731.6 642.4 419.0

3344174 Cylindrical connectors........................................................................ 584.1 554.9 642.5 552.9 511.3 482.8

3344177 Rack and panel connectors..............................................................748.7 657.9 530.7 540.5 545.6 427.6

334417A Printed circuit connectors.................................................................. 1,124.8 1,276.5 1,095.3 1,026.4 923.4 859.4

334417D Other connectors, including parts....................................................... 1,980.5 2,208.8 1,617.1 1,401.9 1,377.2 1,152.8

3344191 Filters (except microwave) and piezoelectric devices........................ 802.4 814.7 719.3 729.2 674.1 534.3

3342207 Microwave components and devices................................................ 1,494.8 1,439.8 1,251.4 1,233.4 1,227.2 1,136.3

3344194 Transducers, electrical/electronic input or output.............................. 1,368.6 1,219.6 1,104.8 1,111.3 970.5 832.5

3344197 Switches, mechanical types for electronic circuitry............................ 870.0 791.2 738.0 666.3 621.5 572.6

334418A Printed circuit assemblies................................................................... 25,455.7 27,040.2 24,937.3 24,447.7 17,514.8 15,087.1

334419D All other electronic components, n.e.c............................................... 6,977.9 7,484.7 7,199.1 6,978.1 6,149.7 5,257.6

 n.e.c. Not elsewhere classified. 
Continued 1

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

334411 Electron tubes.................................................................................................................................. (NA) (X) 4,141,711 (X) 4,250,531

3344111--- Transmittal, industrial, and special purpose electron

 tubes (except X-ray).................................................................................................. 43 (X) 624,472 (X) 655,922

 Power and special purpose tubes:

3344111105 High vacuum tubes, including triodes, multigrid

 external and internal anodes, diodes, and other..................... 7 151 67,429 r/ 131 66,955

3344111110 Gas and vapor tubes, including ignitrona, gas 

 duplexers, spark gaps and others............................................ 11 306 43,215 295 r/ 38,477

3344111115 Klystrons, including amplifier, reflex, and other...................7 278 43,824 r/ 483 47,587

3344111120 Magnetrons, incuding pulsed, fixed, tunable, 

 cross-field, continuous wave and other.................................. 8 47 50,808 r/ 43 46,083

 Traveling wave tubes (TWT):

 Forward wave:

 Continuous wave (CW):

3344111225 Up to and including 10 watts CW power output

 rating 1/.............................................................................................. 2 (D) (D) (D) (D)

3344111230 Over 10 watts CW power output rating 1/................................................... 5 2,634 58,797 2,555 80,354

 Pulsed power:

3644111235 Up to and including 1 kW peak power output

 rating 2/............................................................... 3 (D) (D) (D) (D)

3344111240 Over 1 kW peak power output rating 2/................................. 5 1,289 78,471 795 87,364

3344111265 Backward wave 2/.......................................................................... 1 (D) (D) (D) (D)

 Light sensing tubes:

3344111345 Camera tubes, photo emissive and photo

 conductive 3/....................................................................................................... 5 (D) (D) (D) (D)

3344111350 Image intensifiers and converters 3/ ............................................... 3 (D) (D) (D) (D)

3344111355 Photo multipliers and other 3/............................................................ 4 53 41,955 r/ 60 r/ 41,860

3344111360 Light emitting devices, including storage tubes all

 sizes, cathode ray tubes, color and monochrome

 (industrial and military), special display devices,

 including alphanumeric readout tubes, figure

 indicating tubes, and other........................................................ 13 2,656 122,038 3,652 119,748

3344111370 Miscellaneous special-purpose tubes (reference

 cavities, radiation detection (geiger, neutron 

 counters, etc.), beam deflection, decade counters,

 orbital beam, vacuum gauges, vacuum capacitors,

 switches, relays, etc.)................................................................. 10 (X) 102,088 (X) r/ 109,372

3344114--- Receiving type electron tubes and cathode ray

 picture tubes................................................................................. (NA) (X) 3,370,095 (X) 3,433,621

3344114005 Receiving type electron tubes, all types, including

 rebuilt ........................................................................................................... 9 (D) (D) (D) (D)

 Television tubes, including any defective tube that

 has been rebuilt: 

 Color having a video display diagonal of:

3344114010 50 cm and under (20 inches and under)........................................ 12 10,097 730,940 10,917 816,307

3344114015 Over 50 cm but not exceeding 63 cm (21 

 through 25 inches).................................................................................................... 4 4,597 493,680 4,370 476,634

3344114020 Exceeding 63 cm (26 inches and over)......................................................... 9 10,723 2,078,326 10,495 2,080,908

3344114025 Other, including rebuilt color and new and 

 rebuilt black and white.......................................................................... 6 (D) (D) (D) (D)

3344117030 Electron tube parts (except glass blanks): bases,

 getters, cathodes, headers, guns.................................................. 18 (X) 147,144 (X) 160,988

334412 Printed-circuit (wiring) boards............................................................ 599 (X) 9,423,718 (X) 8,702,365

3344120105 Single-sided glass printed................................................................. 297 (X) 350,065 (X) 307,475

3344120210 Double-sided glass printed............................................................... 405 (X) 1,483,842 (X) 1,427,131

3344120315 Multilayer glass printed..................................................................... 392 (X) 5,058,117 (X) 4,533,916

3344120420 Single-sided flex printed................................................................... 48 (X) 201,624 (X) 180,543

3344120425 Double-sided flex printed.................................................................. 47 (X) 114,122 (X) 119,793

3344120430 Multilayer flex and rigid/flex printed.................................................. 57 (X) 385,702 (X) 453,732

3344120435 All paper/mat/composite printed boards.......................................... 19 (X) 64,983 (X) 107,028

3344120440 Other substitute printed boards........................................................ 54 (X) 1,188,477 (X) 1,023,115

3344120545 Receipts for contract work on printed circuit boards 

 (etching, dip-soldering, imprinting, etc.), but not

 printed board assembly........................................................................................ 86 (X) 576,786 (X) r/ 549,632
Continued 2

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

334413 Semiconductors and related devices.......................................................................................................... (NA) (X) 70,405,209 (X) 69,972,455

3344131--- Monolithic integrated circuits........................................................................................................................... 228 12,812,166 59,005,147 13,514,824 57,019,414

 Monolithic integrated circuits, digital, nonsilicon

 (e.g., gallium arsendide):

3344131036 Memory ................................................................................................................................ 7 (D) (D) r/ 6,085 133,666

3344131048 Logic and other................................................................................................................................ 14 210,933 1,053,538 r/ 231,186 r/ 1,050,970

 Monolithic integrated circuits, digital, silicon:

 Bipolar transistors, memory:

3344131015 Static read-write random access (SRAM)...................................... 9 (D) (D) (D) (D)

3344131021 Other memory..................................................................................................................... 6 (D) (D) (D) (D)

 Other bipolar transistors, including logic:

3344131024 Transistor-transistor logic (TTL).......................................................................................................... 21 1,010,036 318,339 r/ 2,196,707 r/ 1,088,126

3344131027 Emitter coupled logic (ECL)............................................................................................................ 13 (D) (D) 481,283 132,453

3344131030 Other................................................................................................................................... 15 555,756 1,220,726 799,117 1,160,681

 Metal oxide semiconductor (MOS) field effect

 transistors:

 Volatile memory DRAMS (dynamic read-write 

 random access):

3344131064 Not over 80 k 4/..................................................................................... 8 (D) (D) (D) (D)

3344131066 Over 80 k but not over 300 k 4/............................................................ 5 (D) (D) (D) (D)

3344131068 Over 300 k but not over 3 MB 4/........................................................ 11 90,104 827,817 87,551 845,677

3344131070 Over 3 MB but not over 15 MB ....................................................................................................... 13 76,427 282,460 116,813 433,336

3344131072 Over 15 MB................................................................................................................................. 15 442,686 2,617,815 319,329 2,808,330

 Volatile memory SRAMS (static read-write 

 random access):

3344131082 Not over 40 k...................................................................................................................... 12 33,980 206,067 r/ 28,647 222,205

3344131084 Over 40 k but not over 80 k................................................................................................................... 13 48,058 107,057 42,068 130,108

3344131086 Over 80 k but not over 300 k 5/........................................................................................................................... 17 (D) (D) (D) (D)

3344131088 Over 300 k but not over 3MB 5/..................................................... 14 (D) (D) (D) (D)

3344131090 Over 3 MB 5/........................................................................................ 8 83,943 685,079 133,407 1,376,615

 Nonvolatile EEPROMs (electrically erasable 

 programable read-only memory):

3344131092 Not over 80 k.................................................................................................................. 10 462,669 256,604 r/ 307,116 268,498

3344131094 Over 80 k but not over 900 k ...................................................................................................... 9 99,896 395,096 r/ 80,702 r/ 270,038

3344131096 Over 900 k.............................................................................................................................. 6 (D) (D) (D) (D)

 Nonvolatile EPROMs (erasable, except

 electrically, programable read-only memory):

3344131074 Not over 80 k.................................................................................................................... 6 14,703 53,347 r/ 14,692 r/ 61,313

3344131076 Over 80 k but not over 900 k.............................................................................................................. 14 (D) (D) 169,039 637,406

3344131078 Over 900 k................................................................................................................................ 7 170,601 572,634 41,279 129,280

3344131080 Other nonvolatile memory.......................................................................................................................... 12 324,508 1,049,922 r/ 288,229 r/ 1,279,642

 Other, including microprocessors, controllers,

 application specific integrated circuits (ASIC's), 

 and programable logic arrays (PLA's):

3344131054 Microprocessors having an internal data bus 

 of 8 bits or less.................................................................................. 21 (D) (D) r/ 1,245,912 r/ 3,528,351

3344131057 Microprocessors having an internal data bus 

 of 16 bits......................................................................................... 21 304,407 1,473,764 r/ 139,148 1,559,218

3344131060 Microprocessors having an internal data bus 

 of 32 bits or more.............................................................................. 17 (D) (D) (D) (D)

3344131033 Other (microcontrollers, ASICs, PLA's, etc.)................................ 43 1,722,386 7,444,183 r/ 1,666,754 r/ 6,501,797

 Other digital, silicon, including bipolar combined

 with MOS:

3344131039 Complementary BiMOS (BiCMOS).......................................................................................... 5 (D) (D) (D) (D)

3344131042 Other complementary BiMOS(BiCMOS), 

 including logic.............................................................................................. 12 532,192 415,438 (D) (D)

3344131045 Other digital silicon ICs...................................................................................................... 30 462,877 2,609,584 r/ 586,764 r/ 1,269,274

 Nondigital silicon monolithic integrated circuits

 (e.g., linear,analog):

3344131062 Radio frequency................................................................................................................. 8 85,797 66,961 80,510 62,528

3344131003 Other, analog...................................................................................................................... 27 1,195,818 2,316,843 r/ 1,107,893 r/ 2,194,715

3344131006 Other, including mixed signal (analog and digital), 

 logic........................................................................................ 10 (D) (D) (D) (D)

3344131009 Other, including mixed signal (analog and digital),

 other....................................................................................... 18 (D) (D) (D) (D)
Continued 3

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

 Hybrid integrated circuits:

3344131018 Radio frequency................................................................................................................... 26 86,642 417,533 62,265 r/ 397,038

3344131051 Other....................................................................................................................................... 56 56,429 670,455 72,459 826,374

3344131012 Other........................................................................................................................................... 57 1,552,862 4,557,032 1,792,691 4,808,041

3344134--- Transistors................................................................................................................................ 40 (X) 778,988 (X) 1,500,252

3344134005 Signal (less than 1 watt dissipation)....................................................................................................... 22 (X) 177,105 (X) (D)

3344134010 Power (1 watt or greater dissipation)................................................................................................ 36 (X) 601,883 (X) (D)

3344137--- Diodes and rectifiers.................................................................................................................. 64 4,104,465 650,939 4,394,972 1,190,459

3344137010 Signal diodes and assemblies thereof 

 (maximum current 0.5 amps).................................................................................... 25 41,625 17,508 r/ 46,480 r/ 17,463

3344137015 Semiconductor rectifiers/power diodes and

 assemblies thereof (current rating greater 

 than 0.5 amps)........................................................................................................ 36 929,062 268,974 r/ 1,866,663 r/ 482,352

3344137025 Zener diodes (voltage regulator and voltage

 reference diodes) 6/.................................................................... 27 (D) (D) 1,848,762 345,378

3344137005 Selenium rectifiers 6/............................................................................... 5 (D) (D) (D) (D)

3344137020 Microwave diodes (mixers, detectors, varactors,

 parametric, harmonic generators, etc.)........................................................................ 18 474,015 192,860 r/ 632,865 r/ 343,157

334413A--- Other semiconductor devices.............................................................................................................. 185 (X) 9,970,135 (X) 10,262,330

 Light-sensitive and light-emitting devices:

334413A005 Solar cells.......................................................................................... 15 (X) 137,947 (X) r/ 131,457

334413A010 Photovoltaic modules................................................................... 8 (X) 68,190 (X) 56,236

 Light-emitting diodes (LED): 

334413A015 Discrete, infrared and laser........................................................ 18 (X) 447,868 (X) 420,528

334413A020 Alpha or numeric displays.......................................................... 9 (X) 55,622 (X) 74,609

334413A025 Photodiodes, including infrared detectors................................................. 19 (X) 114,722 (X) 87,514

334413A030 Optical coupled isolators, including sensors

 and emitters....................................................................................................... 9 (X) 223,871 (X) 110,467

334413A035 Other light sensitive and light-emitting devices, 

 including photovoltaic devices and

 photoelectric-magnetic devices........................................................................... 11 (X) 177,527 (X) r/ 188,544

 Other semiconductor devices:

334413A040 Thyristors (SCR's, triacs, PNPN diodes).............................................. 10 (X) 100,296 (X) 172,576

334413A045 Hall effect devices..................................................................... - (X) - (X) -

334413A050 All other semiconductor devices (tunnel 

 diodes, thermoelectric semiconductor 

 junctions, metal-oxide varistors, solidstate 

 transducers, and special semiconductor

 devices, n.e.c.)............................................................................ 23 (X) 1,427,689 (X) r/ 1,847,071

 Semiconductor parts:

 Chips and wafers:

334413A055 For integrated circuits (IC's).............................................................................................. 51 (X) 4,391,374 (X) r/ 4,397,919

334413A060 For discrete semiconductors.......................................................................................................... 42 (X) 1,453,631 (X) 1,376,661

334413A065 All other semiconductor parts (headers, 

 packages, heat sinks, other accessories, etc.).......................................................................................................................... 44 (X) 1,371,398 (X) r/ 1,398,748

334414 Capacitors............................................................................................................................ 106 (X) 2,047,560 (X) 2,098,750

 Paper, plastic (film), metalized, and dual (film/paper)

 dielectric capacitors, fixed:.............................................................................. (NA) 82,759 154,642 85,729 161,468

 Ac types:

3344140103 Less than 300 volts.............................................................................................................. 19 20,942 35,065 16,852 29,416

3344140106 300 volts to 599 volts..................................................................................................... 18 52,772 93,458 56,575 99,030

3344140109 600 volts to 999 volts..................................................................................................... 12 6,034 10,145 8,090 16,204

3344140112 1,000 volts or over............................................................................................................. 10 3,011 15,974 4,212 16,818

 Capacitors having a reactive power handling 

 capacity of 0.5 kVAR or less:

 Dc types/other:

3344140215 Axial lead.......................................................................................................................... 23 36,021 42,068 38,140 42,343

3344140218 Radial lead ..................................................................................................................... 13 82,168 20,578 109,149 24,010

3344140221 Chips and other leaded devices..................................................................................... 2 (D) (D) (D) (D)

 Tantalum electrolytic:

3344140324 Metal case, including foil and wet 7/.......................................................................................... 11 (D) (D) 26,596 50,543

3344140327 Dipped 7/ ............................................................................................................................... 6 (D) (D) (D) (D)
Continued 4

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

3344140330 Chips 7/......................................................................................... 8 (D) (D) (D) (D)

3344140333 Other leaded (molded axial and molded radial) 7/.................. 5 1,900,587 273,333 566,659 182,171

 Aluminum electrolytic:

3344140436 Less than 18 mm through 35 mm 8/.................................................. 6 (D) (D) (D) (D)

3344140439 Small can style (over 35mm through 51 mm) 8/..................... 5 (D) (D) (D) (D)

3344140442 Other can style (over 51 mm) ........................................................................................................... 6 7,003 58,941 7,169 59,086

3344140445 Ac motor start 8/........................................................................... 1 80,148 95,963 80,963 102,253

 Ceramic dielectric, single layer:

3344140554 Axial and radial 9/ ........................................................................... 9 (D) (D) (D) (D)

3344140548 Chips 9/........................................................................................... 4 138,598 24,922 r/ 156,762 r/ 26,929

 Ceramic dielectric, multilayer:

3344140551 Axial leads 10/.................................................................................. 4 (D) (D) (D) (D)

3344140557 Radial leads 10/............................................................................... 11 4,649,691 173,203 r/ 3,562,775 r/ 170,422

3344140560 Chips......................................................................................................................................... 18 45,202,117 693,025 41,320,525 r/ 680,477

 Other:

3344140663 Mica dielectric................................................................................................................................ 10 12,013 10,454 12,049 11,021

3344140666 All other fixed..................................................................................................................... 21 205,842 92,752 r/ 197,066 r/ 92,586

 Variable:

3344140769 Mica, ceramic or glass dielectric......................................................................................... 4 (D) (D) (D) (D)

3344140772 Other............................................................................................................................................... 5 2,041 6,476 1,153 6,749

3344140875 Parts of capacitors, including unfinished chips for

 further finishing and assembly.......................................................................... 14 (X) (D) (X) (D)

334415 Resistors.............................................................................................................................................. 108 (X) 789,665 (X) 993,445

3344150104 Fixed carbon resistors, composition or film types...................... 13 44,591 14,265 111,535 46,100

 Other fixed resistors (power capacity 20W or less): 

 Surface mounted, having two terminals:

3344150208 Flat resistor chips................................................................................................................ 26 378,323 54,542 758,862 62,432

3344150212 Cylindrical leadless resistors, including metal 

 film, metal oxide, and thick cermet film................................................................... 6 (D) (D) (D) (D)

 Surface mounted, having more than two terminals

 (resistor networks):

3344150216 Dual-in-line package............................................................................................................ 10 109,191 33,820 121,680 38,713

3344150220 Other, including flat packs.......................................................... 13 81,712 38,444 107,214 r/ 45,384

 Resistors, having two leads:

3344150224 Wirewound............................................................................................................................ 25 130,635 75,778 106,077 70,239

3344150228 Other, including metal film, metal oxide, and thick

 cermet film............................................................................................................. 22 725,232 87,354 927,718 99,899

 Resistor networks, having more than two leads:

3344150232 Single-in-line.................................................................................................................. 19 154,846 48,588 209,484 49,173

3344150236 Dual-in-line.................................................................................................................. 12 28,069 11,671 33,563 13,435

3344150240 Other............................................................................................................................................... 13 62,494 51,817 7,272 23,568

 Variable, nonwirewound:

 Trimmers:

3344150344 Single-turn, carbon and other film............................................................................................ 11 13,160 10,201 16,549 12,861

3344150348 Multiturn, carbon and other film ........................................................................................ 7 (D) (D) (D) (D)

3344150356 Surface mounted...................................................................................................................... - - - (D) (D)

 Potentiometers:

3344150352 Precision type 11/................................................................................................................. 16 17,395 77,000 26,393 100,414

3344150360 Panel type 11/.......................................................................................................................... 4 (D) (D) (D) (D)

 Variable, wirewound:

3344150468 Variable wirewound (except potentiometers), 

 including nonprecision and trimmers............................................................................ 4 3,263 4,169 3,488 4,965

3344150464 Potentiometers, precision type 12/................................................................................................................. 10 2,483 30,624 4,725 35,808

3344150472 Potentiometers panel type 12/........................................................................................................... 5 (D) (D) (D) (D)

 Miscellaneous:

3344150576 Varistors................................................................................................................................. 7 (D) (D) (D) (D)

3344150580 Thermistors, bead type, disc, rod................................................................................................. 16 209,926 83,634 r/ 229,895 103,742

3344150684 Parts for resistors.............................................................................................................. 12 (X) (D) (X) (D)

334416 Coils, transformers, reactors, and chokes for 

 electronic applications.............................................................................. 269 (X) 1,351,645 (X) 1,425,682

3344160020 Audio frequency (AF) transformers.............................................................................................. 96 56,052 143,048 59,712 156,438

3344160025 Low frequency (LF) chokes........................................................................................................ 95 11,651 69,320 8,183 66,308

3344160030 Plate and filament transformers, including

 auto-transformers (except toroidal)........................................................................................ 68 13,655 117,942 16,641 145,647
Continued 5

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

3344160035 Pulse transformers, computer, and other types............................ 90 35,160 126,143 37,671 129,994

3344160005 Radio frequency (RF) chokes................................................................................................ 39 85,606 41,618 85,559 32,407

3344160010 Radio frequency (RF) coils.................................................................................................... 43 165,295 84,968 206,570 95,161

3344160015 Intermediate frequency (IF) transformers............................................... 36 7,961 58,394 6,778 48,104

3344160040 Television transformers and reactors (horizontal

 output, vertical deflection, focus coils, deflection

 yokes, etc.)................................................................................. 20 19,245 115,421 r/ 19,667 r/ 123,168

3344160045 Toroidal windings (transformers and reactors)

 (except complete magnetics amplifiers)...................................................... 120 37,736 180,636 37,225 182,827

3344160050 Other (balun coils, permeability tuning devices, etc.)................ 99 (X) 414,155 (X) r/ 445,628

334417 Electronic connectors...................................................................................................... (NA) (X) 5,034,242 (X) 5,279,182

3344171--- Coaxial (RF) connectors...................................................................................................................... 56 600,216 596,136 529,469 580,973

3344171005 Miniature (BNC, PNC, MHB)............................................................................................... 26 60,565 80,019 52,197 76,185

3344171010 Subminiature (SMA, SMB, SMC)............................................................................................. 28 36,381 98,172 35,039 95,132

3344171015 Other standard and precision............................................................................................... 42 503,270 417,945 442,233 r/ 409,656

3344174--- Cylindrical connectors........................................................................................................ 42 108,093 584,087 r/ 188,623 554,930

3344174005 Heavy duty and standard................................................................................................ 34 83,476 355,990 83,105 309,897

3344174010 Miniature............................................................................................................................... 16 15,005 115,546 12,577 102,390

3344174015 Subminiature.......................................................................................................................... 10 9,612 112,551 r/ 92,941 r/ 142,643

3344177--- Rack and panel (rectangular) connectors............................................................................... 45 2,259,311 748,665 r/ 1,804,523 657,898

3344177005 Integral shell, Mil-C-22857 (8434) and similar types............................................................... 27 795,973 188,183 r/ 546,400 r/ 165,678

 Subminiature:

3344177010 Ribbon, including planar cable type.................................................................................. 9 (D) (D) (D) (D)

3344177015 D-Subminiature, including planar cable type........................................ 22 (D) (D) (D) (D)

3344177020 Microminiatures................................................................................................................. 10 10,127 35,641 r/ 7,404 r/ 32,106

334417A--- Printed circuit connectors................................................................................................................ 65 5,747,059 1,124,802 3,823,928 1,276,526

334417A005 Card insertion types.................................................................................................................. 32 405,943 141,895 238,865 141,267

 Two-piece types:

334417A010 Post, header and receptacle type.................................................................................................... 40 4,014,253 549,533 2,988,630 641,142

334417A015 Other two-piece types................................................................................................................. 29 1,326,863 433,374 596,433 494,117

334417D--- Other connectors, including parts........................................................................................... 114 (X) 1,980,552 (X) 2,208,855

334417D005 Hermetic sealed (except single-contact and

 coaxial types)................................................................................................................... 25 242,610 133,565 263,008 134,777

334417D010 Plate module types................................................................................................................. 5 9,847 32,938 10,348 32,464

334417D015 Fiber optic connectors................................................................................................................ 11 32,426 222,657 37,941 192,048

334417D030 Other planar cable (flat conductor or ribbon cable),

 excluding rack and panel (rectangular types). ............................................................ 23 280,563 172,174 1,004,808 359,661

334417D020 Miscellaneous special purpose................................................................................................. 62 2,567,705 1,288,919 r/ 2,337,437 r/ 1,354,969

334417D025 Parts for connectors (connectors shipped but still 

 requiring further manufacture)........................................................................ 22 (X) 130,299 (X) r/ 134,936

334419 Electronic components and subassemblies, n.e.c................................. (NA) (X) 36,969,388 (X) 38,790,134

3344191--- Filters (except microwave) and piezoelectric devices.. 128 249,383 802,383 215,139 814,666

33441911 Filters (except microwave)....................................................................................................... (NA) 151,855 290,641 135,761 298,598

3344191105 Mechanical, excluding optical lenses (germanium 

 silicon, fused quartz, rock salt, and other)..................................... 9 232 17,314 182 18,231

 Radio frequency interference/electro magnetic

 interference (RFI/EMI) control filters:

3344191110 Ceramic dielectric.............................................................................................................. 16 125,906 104,738 110,911 r/ 121,287

3344191115 Combination or other dielectric....................................................................................... 20 25,161 142,989 24,041 134,982

3344191120 Electronic wave filters (LC band and high pass).................................................................................. 21 556 25,600 627 24,098

33441912 Piezoelectric devices......................................................................................................................... (NA) 97,528 511,742 79,378 516,068

 Oscillator crystals:

3344191225 AT-cut.............................................................................................................................. 28 11,083 36,166 9,306 r/ 40,530
Continued 6

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

3344191230 Other.................................................................................................................................. 11 52,188 74,420 41,525 69,836

 Crystal oscillators:

3344191235 Oven.................................................................................................................................... 8 138 30,998 159 r/ 30,943

3344191240 TCXO/VCXO....................................................................................................................... 11 2,326 34,596 424 26,403

3344191245 Hybrid.............................................................................................................................. 13 3,836 45,743 r/ 3,604 r/ 44,210

3344191250 Other.................................................................................................................................... 7 2,666 21,863 2,605 26,925

 Crystal filters:

3344191255 Monolithic, including filter crystals and/or

 monolithic filter units not assembled into filters..................................................... 6 803 13,288 979 15,783

3344191260 Packaged AT-cut, including monolithic, tandem 

 monolithic, and resonator filter assemblies.................................................... 10 120 6,034 236 7,774

3344191265 Other.................................................................................................................................. 5 13,134 80,130 7,763 76,213

 Crystal blanks:

3344191270 AT-cut.................................................................................... 6 2,577 5,728 3,049 6,508

3344191275 Other....................................................................................................................................... 24 8,657 162,776 r/ 9,728 r/ 170,943

3342207--- Microwave components and devices (except 

 antenna), tubes, and semiconductors..................................................................................... 141 (X) 1,494,772 (X) 1,439,767

3342207005 Ferrite, including yttrium garnets, microwave 

 components (circulators, isolators, phase shifters, 

 attenuators, equalizers, limiters, mixers, etc.)................................................................................. 46 (X) 426,002 (X) r/ 342,545

 Microwave devices, other than ferrite and solid 

 state:

3342207010 Attenuators (dummy loads, high and low-power 

 terminations, etc.)................................................................................................ 38 (X) 92,102 (X) 91,951

3342207015 Cavities (amplifier cavities, coaxial tuned

 cavities, etc.)........................................................................................................................................ 15 (X) 46,230 (X) r/ 50,533

3342207020 Couplers (directional couplers, hybrid junctions, 

 etc.)........................................................................................ 29 (X) 61,499 (X) r/ 66,109

3342207025 Reactive microwave components, n.e.c......................................... 42 (X) 207,266 (X) r/ 189,903

3342207030 Switches, coaxial and waveguide.................................................................................................................... 35 (X) 86,409 (X) r/ 74,662

3342207035 Rigid waveguide and fittings (bend and twists, 

 couplings, flanges, other simple waveguide

 components, n.e.c.).............................................................. 23 (X) (D) (X) (D)

3342207040 Flexible waveguides and fittings........................................................................................................................ 13 (X) (D) (X) (D)

3342207045 Other microwave components (except ferrite 

 devices) (coaxial to waveguide and other 

 transitions, duplexers and diplexers, holders 

 and mounts, linear and circular polarizers,

 magnetron test plumbing, rotary joints and 

 sector scan joints, mixer arrays, shutters,

 tuners, windows, etc.)......................... 44 (X) 203,158 (X) r/ 240,782

3342207050 Microwave subassemblies, including parametric

 amplifiers and other solid-state assemblies........................................................ 32 (X) 276,224 (X) r/ 285,334

3344194--- Transducers, electrical/electronic I/O, n.e.c................................. 95 112,127 1,368,574 r/ 103,301 1,219,626

3344194005 Electroacoustic (sonar, ultrasonic, vibration*, etc.)..................................................................................................................... 17 17,487 133,668 r/ 15,995 r/ 121,255

 Electromechanical:

3344194010 Accelerometers*............................................................................................................................................. 13 6,084 204,440 r/ 3,902 126,810

3344194015 Pressure*.......................................................................................................................................................... 39 52,812 541,336 51,893 531,662

3344194020 Strain gauges and other mechanical*................................................................................................................... 23 1,047 135,555 910 136,640

3344194025 Thermoelectric (pyrometers, thermocouples*, etc.).............................................................................................................................. 9 2,138 62,272 1,993 59,264

3344194030 Other (optical, chemical, magnetic, nuclear*, etc.)................................................................................................... 28 32,559 291,303 28,608 r/ 243,995

3344197--- Switches, mechanical types for electronic circuitry............................................................................................................ 83 (X) 870,028 (X) 791,230

3344197020 Slide, including rocker, miniature and subminiature*............................................................................................ 15 (X) 58,284 (X) 58,872

3344197025 Rotary selector, including lever and jog-lever, 

 miniature and subminiature*..................................................................................................................................... 20 (X) 52,057 (X) r/ 56,543

3344197030 Keyboard*..................................................................................................................................... 8 (X) 58,046 (X) 51,884

3344197035 Pushbutton*........................................................................................................................ 26 (X) 99,410 (X) r/ 55,590

3344197040 Snap-action*...................................................................................................................................... 11 (X) 22,456 (X) 25,399

3344197045 Thumbwheel*.................................................................................. 7 (X) 21,411 (X) 22,920

3344197015 Membrane.............................................................................................................................. 17 (X) 77,990 (X) r/ 74,043

3344197005 Toggle standard type ............................................................................................................................ 13 (X) 39,421 (X) 43,472

3344197010 Toggle miniature and subminiature.................................................. 5 (X) (D) (X) (D)

3344197050 DIP............................................................................................... 6 (X) (D) (X) (D)

3344197055 Other......................................................................................................................................... 30 (X) 385,162 (X) 314,377
Continued 7

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

334418A--- Printed circuit assemblies (loaded boards, 

 subassemblies and modules) 13/............................................................................... 792 (X) 25,455,728 (X) 27,040,174

334418A005 Computer and peripheral printed board 

 assemblies 13/.......................................................................... 324 (X) 12,209,910 (X) r/ 12,455,073

334418A010 Communications printed board assemblies 13/................................. 246 (X) 5,233,837 (X) r/ 4,625,398

334418A015 Industrial process control board assemblies 13/.................................... 220 (X) 787,762 (X) r/ 615,545

334418A020 Instrumentation printed board assemblies 

 (except industrial process) 13/.............................................................................................. 193 (X) 1,447,171 (X) 3,419,520

334418A025 Search and detection printed board 

 assemblies 13/......................................................................... 47 (X) 54,488 (X) r/ 45,172

334418A030 Consumer electronics, printed board 

 assemblies 13/.......................................................................... 135 (X) 466,588 (X) 520,360

334418A035 Other electronics, printed board assemblies, 

 including office equipment and point of sales 13/......................................................... 320 (X) 5,255,972 (X) r/ 5,359,106

334419D--- Electronic components and subassemblies, n.e.c.............................. 595 (X) 6,977,903 (X) 7,484,671

 Antenna systems (except structural towers sold 

 separately):

334419D108 Home antenna................................................................................................................................................... 10 24,735 286,020 20,075 258,789

334419D110 Auto antenna....................................................................................................................................... 13 22,065 73,757 19,762 78,667

334419D115 Antenna acessories, sold separately (pedestals,

 drives, passive reflectors, rotators, radomes, 

 etc.)........................................................................................ 23 (X) 91,059 (X) r/ 85,457

334419D220 Delay lines (distributed constant, lumped 

 constant, magnetostrictive, ultrasonic, etc.)....................................................... 16 6,049 34,830 6,679 40,922

334419D325 Oscillators (except instrumentation and crystal

 types)..................................................................................... 22 (D) (D) r/ 6,498 r/ 158,447

3342203051 Magnetic recording and reproducing heads, 

 including audio, video, digital and 

 instrumentation.................................................................................................................................................. 18 (D) (D) r/ 30,098 r/ 758,062

 Static power supply converters for electronic 

 applications, sold separately:

334419D530 Regulated....................................................................................................................................... 85 58,626 1,341,187 r/ 56,716 r/ 1,377,891

334419D535 Other (unregulated, variable frequency, ac, dc,

 converters and inverters, vibrator, etc.)....................................................................................................................... 51 (X) 602,081 (X) 626,834

334419D640 Electronic cable harnesses and cable

 assemblies....................................................................................... 260 (X) 1,790,092 (X) r/ 1,716,994

334419D745 Cryogenic cooling devices (cryostats, etc.) for 

 infrared detectors, masers............................................................................. 6 (X) 20,285 (X) 14,956

334419D850 Liquid crystal displays (LCD) and other liquid 

 devices............................................................................................................... 15 (X) 108,511 (X) 104,402

334419D955 Magnetic cores........................................................................................................................................... 18 (X) 357,438 (X) r/ 365,411

 Electronic parts, n.e.c. and specialized electronic 

 hardware:

 Sockets for electronic component insertion:

334419DA65 Integrated circuit sockets........................................................................................................................... 13 (X) 105,703 (X) 173,124

334419DA60 Other, including tube, relay, discrete 

 semiconductors, ac and dc converters and

 inverters, etc.................................................................................................. 12 (X) 93,016 (X) (D)

336322C119 Electronic control modular chips for motor 

 vehicles**............................................................................ 2 (X) (D) (X) (D)

334419D870 All other electronic parts and specialized 

 electronic hardware, n.e.c....................................................................................... 133 (X) 1,649,816 (X) 1,574,946

 Electronic research, development, testing, and 

 evaluation (receipts or billings, not reported as 

 shipments of specific products):

99980 42 Systems........................................................................................................................................ 23 (X) 132,263 (X) r/ 142,943

99980 43 Equipment and subassemblies..................................................................................................................... 41 (X) 237,633 (X) 239,537

99980 44 Component parts.................................................................................................................................. 34 (X) 177,303 (X) 115,317
Continued 8

Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 1998 and 1997 

[Quantity in thousands of units. Values in thousands of dollars] 

No. 1998 1997

Product Product description of

code cos. Quantity Value Quantity Value

99980 46 Basic scientific electronic research...................................................................................................... 23 (X) 72,953 (X) 81,888

99980 47 Design and engineering services............................................................................................................ 65 (X) 458,774 (X) 111,462

99980 48 Software....................................................................................................................................... 10 (X) 21,801 (X) (D)

99980 49 Testing................................................................................................................................... 7 (X) 5,053 (X) 10,506

99980 50 Supplies and accessories sold with components................................................................................................................... 9 (X) 1,175 (X) 2,111

 *Similar products are collected on Current Industrial Report Series MA335A, "Switchgear and Industrial Controls" and MA335K, 

"Wiring Devices and Supplies." D Withheld to avoid disclosing data for individual companies. NA Not available. 

n.e.c. Not elsewhere classified. r/Revised by 5 percent or more from previously published data. X Not applicable. 

 1/Product code 3344111225 is combined with product code 3344111230 to avoid disclosing data for individual companies.

 2/Product code 3344111235 is combined with product code 3344111240 to avoid disclosing data for individual companies.

 3/Product code 3344111345 is combined with product code3344111355 to avoid disclosing data for individual companies.

 4/Product codes 3344131064 and 3344131066 are combined with product code 3344131068 to avoid disclosing data for individual 

companies. 

 5/Product codes 3344131086 and 3344131088 are combined with product code 3344131090 to avoid disclosing data for individual 

companies.

 6/Product code 3344131076 is combined with product code 3344131078 to avoid disclosing data for individual companies.

 7/Product codes 3344140324, 3344140327, and 3344140330 are combined with product code 3344140333 to avoid disclosing data 

for individual companies.

 8/Product codes 3344140436 and 3344140439 are combined with product code 3344140445 to avoid disclosing data for 

individual companies. 

 9/Product code 3344140554 is combined with product code 3344140548 to avoid disclosing data for individual companies.

 10/Product code 3344140551 is combined with product code 3344140557 to avoid disclosing data for individual companies.

 11/Product code 3344150352 is combined with product code 3344150360 to avoid disclosing data for individual companies.

 12/Product code 3344150464 is combined with product code 3344150472 to avoid disclosing data for individual companies.

 13/These data are collected on two Current Industrial Report forms, MA334R, "Computers and Office and Accounting Machines,"

and MA334Q, "Semiconductors, Printed Circuit Boards, and Other Electronic Components."
Continued 1

Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other 

 Electronic Components: 1998

[Values in Thousands] 

Manufactures' Exports of

Product description shipments domestic Imports

Product (value, f.o.b. merchandise for

code plant) (value at port) 1/ consumption 2/

 3344111105 High vacuum tubes............................................................................................ 67,429 40,292 17,069

 3344111110 Gas and vapor tubes.................................................................................................................... 43,215 9,849 1,321

 3344111115 Klystrons, including amplifier, reflex and other.............................................. 43,824 40,331 94,426

 3344111120 Magnetrons, including pulsed, fixed, tunable, cross-

 field, continuous wave and other............................................................................................ 50,808 6,966 42,468

 3344111345, Light sensing tubes, including camera tubes, photo 

 350 emissive and photo conductive, and image intensifiers 

 and converters............................................................................... (D) 291,215 32,268

 3344111355 Light sensing tubes, n.e.c., including photo multipliers............................................ (D) 22,689 23,327

 3344114005 Receiving type electron tubes, including rebuilt............................................. (D) 6,609 6,706

 3344114010, Television tubes, color, and black and white

 015, 020, new and rebuilt................................................................................................... (D) 1,756,443 173,723

 025

 3344117030 Electron tube parts (except glass blanks)....................................................... 147,144 107,993 391,426

 3344120105, Printed circuit boards...................................................................................... 8,846,932 2,178,189 2,134,396

 210, 315,

 420, 425,

 430, 435,

 440

 3344131048 Monolithic integrated circuits, digital (except memory 

 and silicon)................................................................................. 1,053,538 935,789 99,359

 3344131036 Monolithic integrated circuits, digital, memory (except

 silicon)............................................................................................. (D) 229,244 313,338

 3344131015 Monolithic integrated circuits, digital, silicon, bipolar 

 transistors, memory, static random access 

 memory (SRAM)............................................................................. (D) 28,084 4,913

 3344131021 Monolithic integrated circuits, digital, silicon, bipolar 

 transistors, memory (except static random access 

 memory (SRAM))............................................................................ (D) 14,962 20,494

 3344131027 Monolithic integrated circuits, digital, silicon, bipolar 

 transistors (except memory, emitter logic (ECL)).............................................................. (D) 19,351 69,034

 3344131024 Monolithic integrated circuits, digital, silicon, bipolar 

 transistors (except memory, transistor-transistor 

 logic (TTL)).................................................................................... (D) 29,507 168,789

 3344131030 Monolithic integrated circuits, digital, silicon, bipolar 

 transistors (except memory, n.e.c.).................................................................................. 1,220,726 67,435 125,169

 Monolithic integrated circuits, digital, silicon, metal 

 oxide (MOS) field effect transistors:

 3344131064, With volatile memory (DRAM), not over 300 k 3/..................................... (D) 83,300 57,110

 066

 3344131068, With volatile memory (DRAM), over 300 k 3/......................................................................... 3,728,092 1,222,877 4,585,301

 070, 072

 3344131082, With volatile memory (SRAM), not over 300 k ......................................... (D) 89,965 301,906

 084, 086

 3344131088, With volatile memory (SRAM), over 300 k ........................................... (D) 76,321 758,686

 090

 3344131092, Except volatile memory, electrically (EEPROM)........................................ (D) 397,821 1,779,319

 094, 096

 3344131074, Except volatile memory (except electrically 

 076, 078 (EEPROM))...................................................................................... 625,981 149,619 538,554

 3344131080 Except volatile memory, n.e.c. ................................................................... 1,049,922 558,833 1,081,652

 Monolithic integrated circuits, digital, silicon, metal 

 oxide (MOS) field effect transistors (except memory

 type): 

 3344131054 Microprocessors 8 bits or less................................................... (D) 211,889 1,348,111
Continued 2

Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other 

 Electronic Components: 1998

[Values in Thousands] 

Manufactures' Exports of

Product description shipments domestic Imports

Product (value, f.o.b. merchandise for

code plant) (value at port) 1/ consumption 2/

 3344131057 Microprocessors 16 bits.............................................................1,473,764 126,108 659,558

 3344131060 Microprocessors 32 bits or more................................................. (D) 1,230,757 2,212,331

 3344131033 Other (microcontrollers, ASIC's PLA's, etc.)............................. 7,444,183 1,611,049 7,615,892

 3344131039 Monolithic integrated circuits, digital, silicon, metal 

 oxide (MOS) field effect transistors, complementary 

 BiMOS, memory type.................................................................... (D) 42,776 192,247

 3344131042 Monolithic integrated circuits, digital, silicon, metal 

 oxide (MOS) field effect transistors, complementary 

 BiMOS (except memory type)............................................................................................................................... (D) 66,920 238,314

 3344131045 Monolithic integrated circuits, digital, silicon, metal 

 oxide (MOS) field effect transistors, complementary 

 BiMOS, n.e.c., including logic type (except memory 

 types)............................................................................................2,609,584 306,170 143,440

 3344131062, Monolithic integrated circuits, nondigital, silicon, 

 003, 006, including linear, analog, radio frequency, etc.............................................................................. (D) 1,723,668 4,525,530

 009

 3344131018, Hybrid integrated circuits................................................................................... 1,087,988 680,107 722,260

 051

 3344140324 Capacitors, fixed, tantalum electrolytic, metal case, 

 including foil and wet 4/............................................................................................ (D) 14,256 11,480

 3344140327 Capacitors, fixed, tantalum electrolytic, dipped 4/................................................ (D) 12,235 36,937

 3344140330 Capacitors, fixed, tantalum electrolytic, chips 4/................................................... (D) 130,576 296,709

 3344140333 Capacitors, fixed, tantalum electrolytic, n.e.c., 

 including leaded 4/.................................................................... 273,333 33,448 29,437

 3344140436 Capacitors, fixed, aluminum electrolytic, not exceeding 

 35 mm........................................................................................... (D) 52,586 260,114

 3344140439, Capacitors, fixed, aluminum electrolytic, over 35 mm........................................ (D) 12,488 20,665

 442, 445 

 3344140548 Capacitors, fixed, ceramic dielectric, single layer, 

 chips 5/....................................................................................... 24,922 18,521 5,563

 3344140554 Capacitors, fixed ceramic dielectric, single layer, axial 

 and radial 5/........................................................................................................ (D) 14,149 32,154

 3344140551 Capacitors, fixed ceramic dielectric, multilayer, axial 

 leads 6/.......................................................................................... (D) 47,278 36,648

 3344140557 Capacitors, fixed ceramic dielectric, multilayer, radial 

 leads 6/................................................................................................................................ 173,203 28,332 43,915

 3344140560 Capacitors, fixed ceramic dielectric, multilayer, chips..................................... 693,025 343,881 345,447

 3344140663 Capacitors, fixed, mica dielectric ................................................................. 10,454 1,435 4,022

 3344140666 Capacitors, fixed, n.e.c. ...................................................................................... 92,752 407,418 56,888

 3344140769 Capacitors, variable, mica/ceramic/glass dielectric............................................................ (D) 10,995 10,246

 3344140772 Capacitors, variable, n.e.c. ............................................................................... 6,476 41,236 14,929

 3344140875 Capacitors, parts, including unfinished chips for 

 further finishing........................................................................................... (D) 271,504 37,972

 3344140103 Capacitors, fixed, ac type, less than 300 volts................................................ 35,065 7,005 43,721

 3344140106 Capacitors, fixed, ac type, 300-599 volts..................................................... 93,458 8,372 30,819

 3344140109 Capacitors, fixed, ac type, 600-999 volts..................................................... 10,145 258 2,957

 3344140112 Capacitors, fixed, ac type, 1,000 volts or more................................................ 15,974 7,730 728

 3344140215 Capacitors, fixed, dc type, axial .............................................................................. 42,068 1,301 3,977

 3344140218 Capacitors, fixed, dc type, radial .................................................................................. 20,578 998 50,207

 3344140221 Capacitors, fixed, dc type, chips and other leaded......................................... (D) 7,077 22,128

 3344134005 Transistors, signal, less than 1 watt dissipation............................................... 177,105 97,616 351,537

 3344134010 Transistors, signal, 1 watt or greater dissipation............................................... 601,883 196,005 688,301

 3344137010 Signal diodes and assemblies.......................................................................... 17,508 15,590 67,286

 3344137025 Zener diodes......................................................................................................... (D) 31,938 101,151

 3344137015, Diodes and rectifiers, n.e.c................................................................................... (D) 249,755 529,592

 005
Continued 3

Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other 

 Electronic Components: 1998

[Values in Thousands] 

Manufactures' Exports of

Product description shipments domestic Imports

Product (value, f.o.b. merchandise for

code plant) (value at port) 1/ consumption 2/

 3344137020 Microwave diodes.............................................................................................. 192,860 37,409 24,415

 334413A005 Solar cell............................................................................................................ 137,947 122,266 59,740

 334413A015, Light-emitting diodes..................................................................................... 503,490 121,730 477,845

 020

 334413A030 Optical coupled isolators................................................................................... 223,871 23,330 123,931

 334413A035 Other light-sensitive and light-emitting devices.............................................. 177,527 78,935 171,432

 334413A040 Thyristors, SCR's, triacs, and PNPN diodes..................................................... 100,296 33,153 170,275

 334413A055 Chips and wafers for integrated circuits............................................................ 4,391,374 14,702,251 1,681,292

 334413A060 Chips and wafers for discrete semiconductors................................................ 1,453,631 1,664,586 214,033

 334413A065 Other semiconductor parts................................................................................ 1,371,398 178,009 152,393

 3344150104 Carbon resistors, fixed, composition or film types, 

 designed for surface mounting (SMD) by contact, 

 having two terminals, cylindrical leadless having two 

 leads, carbon composition, and carbon film.............................. 14,265 24,289 41,866

 3344150208, Carbon resistors, fixed, with a power capacity of 20

 212 watts or less, surface mounted (SMD), having two 

 terminals, flat resistor chips, and cylindrical leadless 

 resistors.......................................................................................... (D) 46,738 92,014

 3344150216, Carbon resistors, fixed, with a power capacity of 20

 220 watts or less, surface mounted (SMD), having more 

 than two terminals, resistor, and resistor-capacitor 

 networks........................................................................................ 72,264 11,109 21,425

 3344150224 Resistors, fixed, with a power capacity of 20 watts or

 less, wirebound, having two leads............................................................................................. 75,778 19,187 28,384

 3344150228 Resistors, fixed, with a power capacity of 20 watts or

 less, other than wirebound, having two leads.......................................................................... 87,354 37,178 68,772

 3344150232, Resistors, fixed, with a power capacity of 20 watts or 

 236, 240 less, resistor networks, having more than two leads.......................................................... 112,076 52,848 60,862

 3344150468, Resistors, variable, wirewound, including rheostats and

 464, 472 potentiometers, for a power handling capacity not 

 exceeding 20 watts........................................................................................... 34,793 4,367 25,508

 3344150344, Resistors, variable, n.e.c. .................................................................................... (D) 88,915 177,432

 348, 352,

 356, 360,

 576, 580

 3344150684 Resistors, parts ........................................................................................................... (D) 163,176 26,654

 3344191225, Piezoelectric devices (except crystal blanks).................................................... 343,238 167,295 546,340

 230, 235,

 240, 245, 

 250, 255,

 260, 265

 3344191270, Piezoelectric devices, crystal blanks................................................................ 168,504 24,280 12,472

 275

 3344160040 Television transformers and reactors............................................................... 115,421 18,286 131,280

 3344160020, Coils, transformers, reactors, and chokes for electronic

 030, 035, applications, n.e.c. ......................................................................................... 1,125,286 318,686 718,929

 010, 015, 

 045, 050

 3344171000 Connectors coaxial.................................................................................................... 596,136 104,801 155,888

 3344174000 Connectors, cylindrical ..................................................................................................... 584,087 32,189 94,427

 3344177000 Connectors, rack and panel ...................................................................................... 748,665 20,403 24,895

 334417A000 Connectors, printed circuit ........................................................................................ 1,124,802 234,005 318,953

 334419D108, Antenna systems (except structural towers, sold 

 110, 115 separately)......................................................................................450,836 51,273 42,296

 3342203051 Magnetic recording and reproducing heads.................................................... (D) 10,806.0 23,612

 3344197025 Switches, rotary selector.................................................................................. 52,057 27,562 26,149

 3344197035 Switches, pushbutton...................................................................................... 99,410 70,632 143,924
Continued 4

Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other 

 Electronic Components: 1998

[Values in Thousands] 

Manufactures' Exports of

Product description shipments domestic Imports

Product (value, f.o.b. merchandise for

code plant) (value at port) 1/ consumption 2/

 3344197020 Switches, slide, including rocker, miniature and 

 subminiature................................................................................ 58,284 3,438 15,150

 3344197040 Switches, snap-action..................................................................................... 22,456 25,530 80,905

 3344197030, Switches, other.................................................................................................. 637,821 644,898 997,055

 045, 015,

 005, 010,

 050, 055

 D Withheld to avoid disclosing data for individual companies. n.e.c. Not elsewhere classified. 

 1/Source: Census Bureau report EM 545, U.S. Exports. 

 2/Source: Census Bureau report IM 145, General imports for Consumption. 

 3/Manufacturers' shipments for "Monolithic integrated circuits, digital, silicon, metal oxide (MOS) field effect transitors, 

with volatile memory (DRAM) not over 300 k bits" and "Monolithic integrated circuits, digital, silicon, metal oxide 

(MOS) field effect transistors, with volatile memory (DRAM) over 300 k bits" are combined to avoid disclosing data 

for individual companies.

 4/Manufacturers' shipments for "Capacitors, fixed, tantalum electrolytic, metal case, including foil and wet," "Capacitors, 

fixed, tantalum electrolytic, dipped," "Capacitors, fixed, tantalum electrolytic, chips" and "Capacitors, fixed, tantalum 

electrolytic, n.e.c., including leaded" are combined to avoid disclosing data for individual companies.

 5/Manufacturers' shipments for "Capacitors, fixed, ceramic dielectric, single layer, chips" and "Capacitors, fixed, ceramic 

dielectric, single layer, axial and radial" are combined to avoid disclosing data for individual companies.

 6/Manufacturers' shipments for "Capacitors, fixed, ceramic dielectric, multilayer, axial leads" and "Capacitors, fixed, 

ceramic dielectric, multilayer, radial leads" are combined to avoid disclosing data for individual companies.
Continued 1

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 3344114005 Receiving-type electron tubes 8540.81.0000 8540.81.0000

 3344114010, 015, Television tubes, color, black and white, new and 

 015, 020, 025 rebuilt 8540.11.0035 8540.11.1030

8540.11.0070 8540.11.1040

8540.11.0080 8540.11.1050

8540.12.0000 8540.11.1055

8540.11.1065

8540.11.1080

8540.11.2400

8540.11.2800

8540.11.3000

8540.11.4400

8540.11.4800

8540.11.5000

8540.12.1040

8540.12.1080

8540.12.2000

8540.12.5040

8540.12.5080

8540.12.7000

 3344111110 Gas and vapor tubes 8540.89.0020 8540.89.0020

 3344111115 Klystrons, including amplifiers, reflex, and other 8540.72.0000 8540.72.0000

8540.79.0000 8540.79.0000

 3344111120 Magnetrons, including pulsed, fixed, tunable, 8540.71.2000 8540.71.2000

 cross-field, continuous wave and other 8540.71.4000 8540.71.4000

 3344111345, 350 Light-sensing tubes, including camera tubes, 8540.20.2000 8540.20.2040

 photo emissive and photo conductive, and 8540.20.4000 8540.20.2080

 image intensifiers and converters 8540.20.4000

 3344111355 Light-sensing tubes, n.e.c., including photo multipliers 8540.89.0060 8540.89.0060

 3344111105 High vacuum tubes, including triodes, multigrid 8540.89.0040 8540.89.0040

 external and internal anodes, diodes and others 8540.89.0080 8540.89.0080

 3344117030 Electron tube parts (except glass blanks) 8540.91.2000 8540.91.1500

8540.91.4000 8540.91.2000

8540.99.0000 8540.91.5000

8540.99.8000

 3344131036 Monolithic integrated circuits, digital, memory 8542.13.8092 8542.13.8092

 (except silicon) 8542.13.8096 8542.13.8096

 3344131048 Monolithic integrated circuits, digital 8542.13.8010 8542.13.8010

 (except memory and silicon)

 3344131015 Monolithic integrated circuits, digital, silicon, 8542.14.8004 8542.14.8004

 bipolar transistors, memory, SRAM

 3344131021 Monolithic integrated circuits, digital, silicon, 8542.14.8007 8542.14.8007

 bipolar transistors, memory (except SRAM)
Continued 2

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 3344131024 Monolithic integrated circuits, digital, silicon, 8542.14.8011 8542.14.8011

 bipolar transistors (except memory, transistor-

 transistor logic (TTL))

 3344131027 Monolithic integrated circuits, digital, silicon, 8542.14.8012 8542.14.8012

 bipolar transistors (except memoy, emitter

 coupled logic (ECL))

 3344131030 Monolithic integrated circuits, digital, silicon, 8542.14.8017 8542.14.8017

 bipolar transistors (except memory, n.e.c.)

 3344131064, 066 Monolithic integrated circuits, digital, silicon, 8542.13.8027 8542.13.8021

 metal oxide (MOS) field effect transistors 8542.13.8022

 volatile memory, (DRAM), not over 300,000 bits 8542.13.8023

 3344131068, Monolithic integrated circuits, digital, silicon, 8542.13.8028 8542.13.8024

 070, 072 metal oxide (MOS) field effect transistors 8542.13.8026

 volatile memory, (DRAM), over 300,000 bits 8542.13.8034

 3344131082, Monolithic integrated circuits, digital, silicon, 8542.13.8043 8542.13.8037

 084, 086 metal oxide (MOS) field effect transistors 8542.13.8038

 volatile memory, (SRAM), not over 300,000 bits 8542.13.8039

 3344131088, 090 Monolithic integrated circuits, digital, silicon, 8542.13.8044 8542.13.8041

 metal oxide (MOS) field effect transistors 8542.13.8049

 volatile memory (SRAM), over 300,000 bits

 3344131092, Monolithic integrated circuits, digital, silicon, 8542.13.8056 8542.13.8051

 094, 096 metal oxide (MOS) field effect transistors 8542.13.8052

 (except volatile memory (EEPROM)) 8542.13.8057

 3344131074, Monolithic integrated circuits, digital, silicon, 8542.13.8061 8542.13.8058

 076, 078 metal oxide (MOS) field effect transistors (except 8542.13.8059

 volatile memory (EEPROM)) 8542.13.8060

 3344131080 Monolithic integrated circuits, digital, silicon, 8542.13.8065 8542.13.8065

 metal oxide (MOS) field effect transistors

 (except volatile memory, n.e.c.)

 3344131054 Monolithic integrated circuits, digital, silicon, 8542.13.8066 8542.13.8066

 metal oxide (MOS) field effect transistors,

 (except memory type, including microprocessors

 having an internal data bus of 8 bits or less)

 3344131057 Monolithic integrated circuits, digital, silicon, 8542.13.8067 8542.13.8067

 metal oxide (MOS) field effect transistors

 (except memory type, including microprocessors

 having an internal data bus of 16 bits)

 3344131060 Monolithic integrated circuits, digital, silicon, 8542.13.8068 8542.13.8068

 metal oxide (MOS) field effect transistors

 (except memory type, including microprocessors

 having an internal data bus of 32 bits)
Continued 3

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 3344131033 Monolithic integrated circuits, digital, silicon, 8542.13.8072 8542.13.8072

 metal oxide (MOS) field effect transistors,

 (except memory type: controllers, application

 specific intergrated circuits and programmable 

 logic arrays (except microprocessors)

 3344131039 Monolithic integrated circuits, digital, silicon, 8542.19.8073 8542.19.8073

 other than metal oxide (MOS) field effect 

 transistors, complementary BiMOS, memory type

 3344131042 Monolithic integrated circuits, digital, silicon, 8542.19.8078 8542.19.8078

 other than metal oxide (MOS) field effect 

 transistors, complementary BiMOS, n.e.c.,

 including logic type (except memory types)

 3344131045 Monolithic integrated circuits, digital, silicon, 8542.19.8079 8542.19.8079

 other than metal oxide (MOS) field effect 

 transistors, complementary BiMOS, n.e.c.,

 including logic type (except memory types)

 3344131062, Monolithic integrated circuits, nondigital, inc. 8542.30.0060 8542.30.0060

 003, 006, 009 linear, analog, radio frequency, etc. 8542.30.0065 8542.30.0065

8542.30.0080 8542.30.0080

8542.30.0090 8542.30.0090

 3344131018, 051 Hybrid integrated circuits 8542.40.0075 8542.40.0075

8542.40.0095 8542.40.0095

 3344140324 Capacitors, fixed, tantalum electrolytic, metal case, 8532.21.0020 8532.21.0020

 including foil and wet

 3344140327 Capacitors, fixed, tantalum electrolytic, dipped 8532.21.0040 8532.21.0040

 3344140330 Capacitors, fixed, tantalum electrolytic, chips 8532.21.0050 8532.21.0050

 3344140333 Capacitors, fixed, tantalum electrolytic, n.e.c., 8532.21.0080 8532.21.0080

 including leaded (molded axial and molded radial)

 3344140436 Capacitors, fixed, alumiunum electrolytic, 8532.22.0020 8532.22.0020

 not exceeding 35mm 8532.22.0040 8532.22.0040

 3344140439, Capcitors, fixed, alumiunum electrolytic, 8532.22.0060 8532.22.0060

 442, 445 over 35 mm

 3344140548 Capacitors, fixed, ceramic dialectric, single layer, 8532.23.0020 8532.23.0020

 chips

 3344140554 Capacitors, fixed, ceramic dialectric, single layer, 8532.23.0040 8532.23.0040

 axial and radial 8532.23.0060 8532.23.0060

 3344140551 Capacitors, fixed, ceramic dialectric, multilayer 8532.24.0040 8532.24.0040

 axial leads

 3344140557 Capacitors, fixed, ceramic dialectric, multilayer 8532.24.0060 8532.24.0060

 radial leads
Continued 4

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 3344140560 Capacitors, fixed, ceramic dialectric, multilayer 8532.24.0020 8532.24.0020

 chips

 3344140663 Capacitors, fixed, mica dielectric 8532.29.0020 8532.29.0020

 3344140666 Capacitors, fixed, n.e.c. 8532.29.0040 8532.29.0040

 3344140769 Capacitors, variable, mica/ceramic/glass dielectric 8532.30.0010 8532.30.0010

 3344140772 Capacitors, variable, n.e.c. 8532.30.0090 8532.30.0090

 3344140875 Capacitors, parts, including unfinished chips 8532.90.0000 8532.90.0000

 for further finishing and assembly

 3344140103 Capacitors, fixed, paper, plastic(film), metalized, 8532.25.0010 8532.25.0010

 and dual film/paper dielectric, ac types, less than

 300 volts

 3344140106 Capacitors, fixed, paper, plastic (film), metalized, 8532.25.0020 8532.25.0020

 and dual film/paper dielectric, ac types, 300 volts

 to 599 volts

 3344140109 Capacitors, fixed, paper, plastic (film), metalized, 8532.25.0030 8532.25.0030

 and dual film/paper dielectric, ac types, 600 volts

 to 999 volts

 3344140112 Capacitors fixed, paper, plastic (film), metalized, 8532.25.0040 8532.25.0040

 and dual film/paper dielectric, ac types, 1000 volts

 or over

 3344140215 Capacitors, fixed, paper, plastic (film), metalized, 8532.25.0060 8532.25.0060

 and dual film/paper dielectric, dc types, axial lead

 3344140218 Capacitors, fixed, paper, plastic (film), metalized, 8532.25.0070 8532.25.0070

 and dual film/paper dielectric, dc types, radial lead

 3344140221 Capacitors, fixed, paper, plastic (film), metalized, 8532.25.0050 8532.25.0080

 and dual film/paper dielectric, dc types, chips and 8532.25.0080

 other leaded devices

 3344134005 Transistors, signal, less than 1 watt dissipation 8541.21.0080 8541.21.0075

8541.21.0095

 3344134010 Transistors, power, 1 watt or greater dissipation 8541.29.0080 8541.29.0075

8541.29.0095

 3344137025 Zener diodes 8541.10.0050 8541.10.0050

 3344137020 Microwave diodes 8541.10.0060 8541.10.0060

 3344137010 Signal diodes and assemblies 8541.10.0070 8541.10.0070

 3344137015, 005 Diodes and rectifiers, n.e.c. 8541.10.0080 8541.10.0080
Continued 5

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 334413A005 Solar cell 8541.40.6020 8541.40.6020

8541.40.6030 8541.40.6030

 334413A015, 020 Light-emitting diodes 8541.40.2000 8541.40.2000

 334413A030 Optical coupled isolators, including sensors and 8541.40.8000 8541.40.8000

 emitters

 334413A040 Thyristors, SCR's, triacs, and PNPN diodes 8541.30.0080 8541.30.0080

 334413A035 Other light-sensitive and 8541.40.7080 8541.40.7080

 light-emitting devices 8541.40.9500 8541.40.9500

 334413A060 Chips and wafers for discrete semiconductors 8541.10.0040 8541.10.0040

8541.21.0040 8541.21.0040

8541.29.0040 8541.29.0040

8541.30.0040 8541.30.0040

8541.40.6010 8541.40.6010

8541.40.7040 8541.40.7040

8541.50.0040 8541.50.0040

8541.50.0080 8541.50.0080

 334413A055 Chips and wafers for integrated circuits 8542.13.8005 8542.13.8005

8542.13.8010 8542.13.8010

8542.14.8001 8542.14.8001

8542.14.8002 8542.14.8002

8542.19.8001 8542.19.8001

8542.19.8002 8542.19.8002

8542.30.0040 8542.30.0004

 334413A065 Semiconductor parts, n.e.c., including headers, 8541.90.0000 8541.90.0000

 packages, heat sinks, accessories, etc.

 3344150104 Resistors, fixed, carbon, composition or film types, 8533.10.0042 8533.10.0042

 designed for surface mounting (SMD) by contact, 8533.10.0070 8533.10.0060

 having two terminals, cylindrical leadless having 8533.10.0065

 two leades, carbon composition, and carbon film

 3344150208, 212 Resistors, fixed, with a power capacity of 20 watts 8533.21.0045 8533.21.0030

 or less, surface mounted (SMD), having two 8533.21.0040

 terminals, including bith flat resistor chips, and

 cylindrical leadless resistors

 3344150216, 220 Resistors, fixed, with a power capacity of 20 watts 8533.21.0025 8533.21.0010

 or less, surface mounted (SMD), having more than 8533.21.0020

 two terminals: resistor, resistor-capacitor networks

 3344150224 Resistors, fixeds, with a power capacity of 20 watts 8533.21.0080 8533.21.0080

 or less, wirewound, having two leads

 3344150228 Resistors, fixed, with a power capacity of 20 watts 8533.21.0090 8533.21.0090

 or less, other than wirewound, having two leads
Continued 6

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 3344150232, 236, Resistors, fixed, with a power capacity of 20 watts 8533.10.0020 8533.10.0020

 236, 240 or less: resistor networks, having more than two leads 8533.10.0057 8533.10.0057

8533.21.0075 8533.21.0050

8533.21.0060

8533.21.0070

 3344150468, 464 Resistors, variable, wirewound, including rheostats 8533.31.0000 8533.31.0000

 472 and potentiometers, for a power handling capacity

 not exceeding 20 watts

 3344150344, Resistors, variable,n.e.c. 8533.40.0080 8533.40.8050

 348, 356, 8533.40.8060

 352, 360, 8533.40.8070

 576, 580

 3344150684 Resistors, parts 8533.90.0000 8533.90.4000

8533.90.8000

 3344191225, Piezoelectric devices (except crystal blanks) 8541.60.0025 8541.60.0010

 230, 235, 8541.60.0060 8541.60.0020

 240, 245, 8541.60.0080 8541.60.0030

 250, 255, 8541.60.0050

 260, 265 8541.60.0060

8541.60.0080

 3344191270, Piezoelectric devices, crystal blanks 7104.10.0000 7104.10.0000

 275

 3344120105, Printed circuit boards 8534.00.0020 8534.00.0020

 210, 315, 8534.00.0040 8534.00.0040

 420, 425, 8534.00.0050 8534.00.0050

 430, 435, 8534.00.0070 8534.00.0070

 440 8534.00.0080 8534.00.0080

8534.00.0090 8534.00.0090

 3344160040 Television transformers and reactors (horizontal)

 output, vertical deflection, focus coils, deflection 8529.90.3540 8529.90.3600

 yokes, etc. 8540.91.2000 8540.91.2000

 3344160020, Coils, transformers, reactors, and chokes for 8504.31.2000 8504.31.2000

 030, 035, electronic applications, n.e.c. 8504.31.4035 8504.31.4035

 010, 015, 8504.31.4065 8504.31.4065

 045, 050 8504.31.6000 8504.31.6000

8504.32.0000 8504.32.0000

8504.33.0020 8504.33.0020

8504.33.0040 8504.33.0040

8504.34.0000 8504.34.0000

 3344171000 Connectors, coaxial 8536.69.4010 8536.69.4010

 3344174000 Connectors, cylindrical 8536.69.4020 8536.69.4020

 3344177000 Connectors, rack and panel 8536.69.4030 8536.69.4030

 334417A000 Connectors, printed circuit 8536.69.4040 8536.69.4040
Continued 7

Table 4. Comparison of North American Industry Classification System-Based Product 

 Codes with Schedule B Export Numbers, and HTSUSA Import Numbers: 1998 

Product Export Import 

code Product description numbers numbers

 334419D108, Antenna systems (except structural towers sold 8529.10.2020 8529.10.2020

 110, 115 separately)

 3342203051 Magnetic recording and reproducing heads, including 8522.90.0010 8522.90.5540

 audio, video, digital and instrumentation 8522.90.7540

 3344197025 Rotary selector switches for electronic circuitry, 8536.50.9020 8536.50.9020

 including lever and jog-levers, miniature and 8536.50.9025

 subminiature

 3344197035 Pushbutton switches for electronic circuitry 8536.50.9030 8536.50.9031

8536.50.9035 8536.50.9032

8536.50.9033

8536.50.9035

 3344197020 Slide switches, including rocker for electronic 8536.50.9050** 8536.50.9050**

 circuitry, both miniature and subminiature

 3344197040 Snap-action switches for electronic circuitry 8536.50.9040** 8536.50.7000**

8536.50.9040**

 3344197030, Switches for electronic circuitry, n.e.c. 8536.50.9045** 8536.50.9055

 045, 015, 8536.50.9055 8536.50.9065

 005, 010, 8536.50.9065

 050, 055

 ** HS codes include switches of product class 3359315. n.e.c. Not elsewhere classified.