Semiconductors, Printed Circuit Boards,

Other Electronic Components: 2004 Issued August 2005

MA334Q(04)-1 

Current 

Industrial

Reports

Current data are released electronically on Internet other electronic components was $115.3 billion.

for all individual surveys as they become avail- This represents a 11.5-percent decrease from the 

able. Use: http://www.census.gov/mcd/. revised 2003 total of $103.4 billion. The 2004 

Individual reports can be accessed by choosing data include electron tubes and parts, $1.8 billion,

"Current Industrial Reports (CIR)," clicking on a decrease of 20.3 percent from 2003; printed

"CIRs by Subsector;" then choose the survey of circuit boards, $5.0 billion, an increase of 1.9 

interest. Follow the menu to view the PDF file percent from 2003; semiconductorss and related

or to download the worksheet file (XLS format) devices, $74.2 billion, an increase of 19.0 perto your personal computer. cent over the revised total from 2003. Capacitors

decreased 1.8 percent to $1.2 billion; resistors

These data are also available on Internet increased by 12.3 percent to $714.4 million; coils

through the U.S. Department of Commerce and transformers had a 9.5-percent increase to

and STAT-USA by subscription. The Internet $1.0 billion; electronic connectors had $3.4

address is: www.stat-usa.gov/. Follow the billion in 2004, compared to $3.5 billion in 2003,

prompts to register. Also, you may call a decrease of 1.4 percent; and other electronic

202-482-1986 or 1-800-STAT-USA, for components increased to $28.1 billion from a

further information. revised 2003 total of $27.7 billion, an increase

of 1.1 percent.

SUMMARY OF FINDINGS

For general CIR information, explanation of 

During 2004, the total value of shipments of general terms and historical note, see the 

semiconductors, printed cirucit boards, and appendix.

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, 301-763-4819.

For mail or fax copies of this publication, please contact the Information Services Center, MCD, Washington, DC 20233-6900, or call 301-763-4673.

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 Product Class

 Code: 1999 to 2004

[Value in million of dollars]

Product

code Product description 2004 2003 2002 2001 2000 1999

3344111 Transmittal, industrial, and special-purpose electron 

 tubes (except X-ray).................................................................. 637.7 628.8 584.2 700.2 702.8 672.9

3344114 Receiving type electron tubes and cathode ray picture 

 tubes......................................................................................... 1,048.6 r/ 1,508.0 2,486.0 2,846.5 3,457.5 3,578.5

3344117 Electron tube parts..................................................................... 67.9 r/ 63.4 91.0 124.5 143.5 136.4

3344120 Printed circuit boards................................................................. 4,964.9 4,871.1 5,763.5 8,910.9 11,891.8 9,149.9

3344131 Integrated microcircuits (semiconductor networks).................. 65,950.0 54,830.4 49,726.3 46,337.1 73,663.7 62,868.4

3344134 Transistors.................................................................................. 656.0 r/ 607.8 818.2 913.4 1,569.3 993.7

3344137 Diodes and rectifiers.................................................................. 406.8 391.2 370.1 402.6 620.6 1,038.3

334413A Other semiconductor devices..................................................... 7,175.9 6,519.2 6,632.3 7,631.9 9,757.0 11,745.4

3344140 Capacitors for electronic applications........................................ 1,169.6 1,191.6 1,338.0 1,733.9 2,786.1 2,035.1

3344150 Resistors..................................................................................... 714.4 636.3 652.6 775.9 981.7 970.6

3344160 Coils, transformers, reactors, and chokes for electronic

 applications.............................................................................. 1,047.7 956.5 1,154.4 1,362.4 1,718.8 1,422.5

3344171 Coaxial connectors...................................................................... 400.5 r/ 402.3 464.1 505.6 805.0 630.5

3344174 Cylindrical connectors................................................................ 631.0 563.4 527.8 687.8 725.3 549.5

3344177 Rack and panel connectors......................................................... 290.3 268.1 264.3 359.2 531.7 391.4

334417A Printed circuit connectors.......................................................... 1,015.3 833.7 776.4 1,147.3 1,810.8 1,375.8

334417D Other connectors, including parts.............................................. 1,100.5 1,418.4 1,435.7 2,051.9 2,058.9 2,041.2

3344191 Filters (except microwave) and piezoelectric devices................ 618.5 600.5 726.1 984.0 1,167.9 857.5

3344194 Transducers, electrical/electronic input or output.................... 1,464.2 1,218.5 1,203.3 1,330.5 1,519.3 1,330.7

3344197 Switches, mechanical types for electronic circuitry................... 728.7 739.1 835.6 827.7 902.6 883.4

334418B Printed circuit assemblies.......................................................... 19,838.3 19,714.7 23,170.8 31,214.0 37,272.5 30,090.9

334419A Microwave components and devices.......................................... 1,302.8 1,414.8 1,510.6 1,847.8 2,435.1 1,621.6

334419E All other electronic components............................................... 4,110.1 r/ 4,060.4 4,365.8 6,173.1 8,331.6 7,275.7

 r/Revised by 5 percent or more from previously published data. 
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

334411 Electron tubes.............................................................................................. (NA) (X) 1,754,196 (X) 2,200,097

3344111 Transmittal, industrial, and special-purpose electron tubes 

 (except X-ray)......................................................................................... 28 (X) 637,690 (X) 628,766

 Power and special-purpose tubes:

3344111105 High vacuum tubes, including triodes, multigrid

 external and internal anodes, diodes, and other........................... 7 235 111,112 65 68,660

3344111110 Gas and vapor tubes, including ignitrona, gas duplexers,

 spark gaps and others.................................................................... 8 458 36,000 406 31,193

3344111115 Klystrons, including amplifier, reflex, and other............................. 5 (D) (D) (D) (D)

3344111120 Magnetrons, incuding pulsed, fixed, tunable, cross-field,

 continuous wave and other............................................................ 4 8 53,161 9 49,888

 Traveling wave tubes (TWT):

 Forward wave:

3344111222 Continuous wave (CW)................................................................ 4 (D) 119,052 (D) 109,667

3344111232 Pulsed power................................................................................. 5 (D) 109,597 836 105,368

3344111265 Backward wave.............................................................................. - - - - -

3344111340 Light sensing tubes.............................................................................. 5 (D) (D) (D) (D)

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............................. 6 395 40,835 r/ 601 r/ 41,508

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.)......................................... 6 (X) 19,020 (X) 69,715

3344114 Receiving type electron tubes and cathode ray picture tubes................. (NA) (X) 1,048,585 (X) r/ 1,507,981

3344114105 Receiving type electron tubes, all types, including rebuilt................. 1 (D) (D) r/ (D) r/ (D)

 Television tubes, including any defective tube that has

 been rebuilt: 

 Color having a video display diagonal of:

3344114110 50 cm and under (20 inches and under).................................. 5 (D) (D) r/ 10,470 r/ 380,225

3344114115 Over 50 cm but not exceeding 63 cm (21 through

 25 inches)................................................................................ 2 (D) (D) (D) (D)

3344114120 Exceeding 63 cm (26 inches and over)..................................... 5 (D) (D) 4,398 966,088

3344114125 Other, including rebuilt color and new and rebuilt

 black and white...................................................................... 3 (D) (D) (D) (D)

3344117130 Electron tube parts (except glass blanks): bases, getters,

 cathodes, headers, guns..................................................................... 12 (X) 67,921 (X) r/ 63,350

3344120 Printed-circuit (wiring) boards..................................................................... 418 (X) 4,964,949 (X) 4,871,075

3344120105 Single-sided glass printed........................................................................ 201 (X) 114,911 (X) r/ 125,231

3344120110 Double-sided glass printed...................................................................... 272 (X) 654,336 (X) r/ 633,903

3344120115 Multilayer glass printed........................................................................... 265 (X) 2,449,435 (X) 2,586,328

3344120120 Single-sided flex printed.......................................................................... 48 (X) 468,438 (X) 474,090

3344120125 Double-sided flex printed........................................................................ 54 (X) (D) (X) (D)

3344120130 Multilayer flex and rigid/flex printed...................................................... 56 (X) 274,249 (X) 181,081

3344120132 Back-bared flex printed boards................................................................ - (X) - (X) (D)

3344120133 Sculptured flex printed boards................................................................ 1 (X) (D) (X) (D)

3344120135 All paper/mat/composite printed boards................................................ 11 (X) 24,501 (X) 21,937

3344120140 Other substitute printed boards.............................................................. 50 (X) 574,282 (X) 481,545

3344120145 Receipts for contract work on printed circuit boards (etching,

 dip-soldering, imprinting, etc.), but not printed board

 assembly................................................................................................ 56 (X) 243,731 (X) r/ 231,042

334413 Semiconductors and related devices............................................................ (NA) (X) 74,188,726 (X) 62,348,475

3344131 Monolithic integrated circuits.................................................................. 154 (X) 65,949,959 (X) 54,830,356

 Monolithic integrated circuits, digital, nonsilicon (e.g.,

 gallium arsendide):

3344131136 Memory ............................................................................................ 6 (D) 734,677 (D) (D)

3344131148 Logic and other................................................................................ 9 (D) 215,033 156,670 344,832

 Monolithic integrated circuits, digital, silicon:

 Bipolar transistors, memory:

3344131115 Static read-write random access (SRAM)................................... 8 (D) (D) (D) (D)

3344131121 Other memory............................................................................. 4 (D) (D) (D) (D)

 Other bipolar transistors, including logic:

3344131124 Transistor-transistor logic (TTL).................................................. 11 (D) (D) (D) (D)

3344131132 Other, including emitter couple logic (ECL)................................. 11 2,177,079 1,793,395 1,812,915 1,477,570

 Metal oxide semiconductor (MOS) field effect transistors:

 Volatile memory DRAMS (dynamic read-write random

 access):

3344131168 Not over 3 MB 1/...................................................................... 6 (D) (D) (D) (D)

3344131170 Over 3 MB but not over 15 MB 1/............................................. 3 (D) (D) (D) (D)

3344131172 Over 15 MB 1/.......................................................................... 8 1,539,047 7,211,049 1,733,227 r/ 5,975,426

2004

Page 1
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

2004

 Volatile memory SRAMS (static read-write random

 access):

3344131182 Not over 40 k............................................................................ 1 (D) (D) (D) (D)

3344131184 Over 40 k but not over 80 k..................................................... 1 (D) (D) (D) (D)

3344131186 Over 80 k ................................................................................ 10 (D) 597,975 (D) 505,949

 Nonvolatile EEPROMs (electrically erasable programable

 read-only memory):

3344131192 Not over 80 k 2/....................................................................... 6 (D) (D) (D) (D)

3344131194 Over 80 k 2/............................................................................. 8 2,233,554 2,009,574 1,992,580 1,007,712

3344131179 Nonvolatile EPROMs (erasable, except electrically,

 programable read-only memory)................................................ 6 35,465 57,619 35,934 59,361

3344131180 Other nonvolatile memory........................................................... 12 1,287,446 3,246,191 439,773 864,655

 Other, including microprocessors, controllers,

 application specific integrated circuits (ASIC's), 

 and programable logic arrays (PLA's):

3344131154 Microprocessors having an internal data bus of

 8 bits or less........................................................................... 13 1,125,260 1,067,323 991,063 901,786

3344131157 Microprocessors having an internal data bus of

 16 bits 3/................................................................................ 12 (D) (D) (D) (D)

3344131160 Microprocessors having an internal data bus of

 32 bits or more 3/.................................................................. 12 325,571 29,010,519 272,917 21,535,894

3344131133 Other (microcontrollers, ASICs, PLA's, etc.)............................... 26 1,999,624 6,568,575 1,533,072 6,837,195

 Other digital, silicon, including bipolar combined with MOS:

3344131139 Complementary BiMOS (BiCMOS) 4/............................................. 4 (D) (D) (D) (D)

3344131142 Other complementary BiMOS(BiCMOS), including logic 4/.......... 5 8,062,702 1,032,192 6,409,956 1,123,031

3344131145 Other digital silicon ICs................................................................ 20 404,256 2,725,192 1,761,624 4,860,365

 Nondigital silicon monolithic integrated circuits (e.g., linear,

 analog):

3344131162 Radio frequency............................................................................... 8 186,362 383,886 151,704 352,365

3344131103 Other, analog.................................................................................... 22 3,404,111 1,976,329 2,373,943 1,553,893

3344131106 Other, including mixed signal (analog and digital), logic................ 13 514,979 950,363 450,497 749,025

3344131109 Other, including mixed signal (analog and digital), other............... 22 1,341,579 2,963,561 1,260,047 2,878,359

 Hybrid integrated circuits:

3344131118 Radio frequency............................................................................... 26 30,838 157,031 106,038 r/ 167,093

3344131151 Other................................................................................................ 39 129,565 691,539 126,588 684,680

3344131112 Other.................................................................................................... 39 1,609,030 2,055,820 1,107,450 1,879,391

3344134 Transistors............................................................................................... 29 (X) 656,025 (X) r/ 607,757

3344134105 Signal (less than 1 watt dissipation).................................................... 18 (X) 102,213 (X) 75,438

3344134110 Power (1 watt or greater dissipation)................................................... 25 (X) 553,812 (X) r/ 532,319

3344137 Diodes and rectifiers................................................................................ 50 479,023 406,810 r/ 382,356 391,158

3344137110 Signal diodes and assemblies thereof (maximum current

 0.5 amps)............................................................................................. 15 10,544 10,558 r/ 18,154 r/ 21,197

3344137115 Semiconductor rectifiers/power diodes and assemblies

 thereof (current rating greater than 0.5 amps)................................... 32 345,146 190,000 r/ 249,352 r/ 188,390

3344137125 Zener diodes (voltage regulator and voltage reference

 diodes) 5/............................................................................................. 21 (D) (D) 35,362 49,359

3344137105 Selenium rectifiers 5/........................................................................ 5 27,565 52,353 4,606 6,725

3344137120 Microwave diodes (mixers, detectors, varactors, parametric,

 harmonic generators, etc.)............................................................. 10 95,768 153,899 74,882 125,487

334413A Other semiconductor devices.................................................................. 149 (X) 7,175,932 (X) 6,519,204

334413A105 Solar cells........................................................................................ 10 (X) 79,113 (X) 81,036

334413A110 Photovoltaic modules................................................................. 8 (X) 181,955 (X) 178,063

 Light-emitting diodes (LEDs):

334413A115 Discrete, infrared and laser....................................................... 22 (X) 371,772 (X) 326,101

334413A120 Alpha or numeric displays......................................................... 5 (X) (D) (X) (D)

334413A125 Photodiodes, including infrared detectors........................................ 14 (X) 97,442 (X) 89,331

334413A130 Optical coupled isolators, including sensors and emitters............... 2 (X) (D) (X) (D)

334413A135 Other light sensitive and light-emitting devices, including

 photovoltaic devices and photoelectric-magnetic devices............... 8 (X) 362,869 (X) 107,527

 Other semiconductor devices:

334413A140 Thyristors (SCR's, triacs, PNPN diodes)............................................ 7 (X) 73,873 (X) 101,334

334413A150 All other semiconductor devices (tunnel diodes, thermo-

 electric semiconductor junctions, metal-oxide varistors,

 solidstate transducers, and special semiconductor

 devices).................................................................................. 14 (X) 429,069 (X) 352,961

 Semiconductor parts:

 Chips and wafers:

334413A155 For integrated circuits (IC's)......................................................... 41 (X) 3,880,590 (X) 3,705,174

334413A160 For discrete semiconductors........................................................ 31 (X) 482,997 (X) r/ 484,605

334413A165 All other semiconductor parts (headers, packages, heat 

 sinks, other accessories, etc.)........................................................ 35 (X) 1,113,778 (X) r/ 1,028,352

Page 2
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

2004

3344140 Capacitors................................................................................................... 83 (X) 1,169,575 (X) 1,191,556

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

 capacitors, fixed:

 Ac types:

3344140103 Less than 300 volts......................................................................... 17 9,948 19,784 9,357 19,189

3344140106 300 volts to 599 volts..................................................................... 17 28,491 61,808 r/ 28,186 r/ 64,601

3344140109 600 volts to 999 volts..................................................................... 10 4,183 8,656 4,255 19,490

3344140112 1,000 volts or over......................................................................... 8 968 8,842 877 6,198

 Capacitors having a reactive power handling capacity of 0.5

 kVAR or less:

 Dc types/other:

3344140115 Axial lead........................................................................................ 16 12,564 33,165 13,749 33,509

3344140118 Radial lead ..................................................................................... 7 54,735 21,760 53,105 21,426

3344140121 Chips and other leaded devices..................................................... - - - - -

3344140131 Tantalum electrolytic............................................................................. 10 (D) (D) (D) (D)

3344140133 Other leaded (molded axial and molded radial)................................. 1 (D) (D) (D) (D)

 Aluminum electrolytic:

3344140136 Less than 18 mm through 35 mm...................................................... 6 (D) (D) (D) (D)

3344140139 Small can style (over 35mm through 51 mm) ................................... 5 (D) (D) 388 1,642

3344140142 Other can style (over 51 mm) ............................................................ 5 (D) (D) 4,794 40,922

3344140145 Ac motor start..................................................................................... - - - (D) (D)

3344140150 Ceramic dielectric, single layer.............................................................. 6 (D) 11,856 (D) 9,147

 Ceramic dielectric, multilayer:

3344140155 Axial leads and radial leads................................................................ 10 (D) 34,090 (D) 33,247

3344140160 Chips................................................................................................... 17 31,050,244 380,373 38,925,132 399,911

 Other:

3344140163 Mica dielectric.................................................................................... 8 (D) 8,276 (D) 7,746

3344140166 All other fixed..................................................................................... 19 87,718 65,279 r/ 78,097 64,367

 Variable:

3344140169 Mica, ceramic or glass dielectric 6/.................................................... 3 (D) (D) (D) (D)

3344140172 Other 6/.............................................................................................. 6 10,982 49,751 r/ 16,954 73,712

3344140175 Parts of capacitors, including unfinished chips for further

 finishing and assembly........................................................................ 9 (X) 263,461 (X) (D)

3344150 Resistors..................................................................................................... 83 (X) 714,432 (X) 636,288

3344150104 Fixed carbon resistors, composition or film types................................. 14 65,155 26,058 47,029 17,492

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

 Surface mounted, having two terminals:

3344150108 Flat resistor chips........................................................................... 20 176,299 58,463 165,471 48,323

3344150112 Cylindrical leadless resistors, including metal film, metal

 oxide, and thick cermet film........................................................ 5 (D) 17,422 (D) 9,889

 Surface mounted, having more than two terminals (resistor

 networks):

3344150116 Dual-in-line package....................................................................... 7 30,030 13,033 (D) 8,207

3344150120 Other, including flat packs............................................................. 10 (D) 7,552 (D) 5,244

 Resistors, having two leads:

3344150124 Wirewound...................................................................................... 15 59,171 45,276 53,878 47,415

3344150128 Other, including metal film, metal oxide, and thick cermet

 film............................................................................................... 12 213,073 64,936 221,378 56,891

 Resistor networks, having more than two leads:

3344150132 Single-in-line.................................................................................. 13 4,559 7,850 4,088 7,232

3344150136 Dual-in-line.................................................................................... 5 (D) (D) (D) (D)

3344150140 Other.............................................................................................. 7 (D) 16,086 (D) 16,658

 Variable, nonwirewound:

 Trimmers:

3344150144 Single-turn, carbon and other film................................................. 6 (D) 14,851 (D) 7,690

3344150148 Multiturn, carbon and other film.................................................... 3 (D) (D) (D) (D)

3344150159 Potentiometers, precision and panel type.......................................... 11 12,247 77,300 10,408 71,190

 Variable, wirewound:

3344150168 Variable wirewound (except potentiometers), including

 nonprecision and trimmers............................................................... 3 (D) (D) (D) (D)

3344150169 Potentiometers, precision and panel type.......................................... 10 2,682 32,535 2,189 27,273

 Miscellaneous:

3344150176 Varistors............................................................................................. 6 (D) (D) (D) (D)

3344150180 Thermistors, bead type, disc, rod...................................................... 12 141,025 78,167 136,943 71,490

3344150184 Parts for resistors............................................................................... 11 (X) 192,390 (X) r/ 196,389

3344160 Coils, transformers, reactors, and chokes for electronic

 applications.............................................................................................. 208 (X) 1,047,659 (X) 956,519

3344160120 Audio frequency (AF) transformers........................................................ 69 5,606 60,634 6,188 57,895

3344160125 Low frequency (LF) chokes..................................................................... 79 8,954 52,363 r/ 9,672 r/ 51,456

3344160130 Plate and filament transformers, including autotransformers

 (except toroidal)................................................................................... 51 11,835 108,727 11,857 95,955

Page 3
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

2004

3344160135 Pulse transformers, computer, and other types...................................... 73 12,513 68,464 r/ 12,127 68,016

3344160105 Radio frequency (RF) chokes.................................................................... 35 14,286 23,124 r/ 26,404 r/ 20,332

3344160110 Radio frequency (RF) coils........................................................................ 37 135,242 55,808 146,548 50,421

3344160115 Intermediate frequency (IF) transformers................................................ 32 4,545 27,641 4,498 25,471

3344160140 Television transformers and reactors (horizontal output, vertical

 deflection, focus coils, deflection yokes, etc.)....................................... 17 12,957 68,583 10,035 65,203

3344160145 Toroidal windings (transformers and reactors) (except complete

 magnetics amplifiers).............................................................................. 100 16,944 112,461 16,001 109,184

3344160150 Other (balun coils, permeability tuning devices, etc.)............................ 76 (X) 469,854 (X) 412,586

334417 Electronic connectors................................................................................... (NA) (X) 3,437,579 (X) 3,485,996

3344171 Coaxial (RF) connectors............................................................................ 52 381,327 400,493 368,693 r/ 402,323

3344171105 Miniature (BNC, PNC, MHB)................................................................... 23 17,891 30,922 r/ 22,546 r/ 31,118

3344171110 Subminiature (SMA, SMB, SMC)............................................................. 26 58,230 73,298 r/ 51,591 63,146

3344171115 Other standard and precision.............................................................. 46 305,206 296,273 294,556 r/ 308,059

3344174 Cylindrical connectors............................................................................. 40 138,576 630,978 129,456 563,410

3344174105 Heavy duty and standard..................................................................... 26 91,950 366,271 88,153 339,076

3344174110 Miniature.............................................................................................. 17 13,824 102,744 12,347 86,432

3344174115 Subminiature........................................................................................ 17 32,802 161,963 28,956 137,902

3344177 Rack and panel (rectangular) connectors................................................. 42 (D) 290,310 r/ 362,421 268,134

3344177105 Integral shell, Mil-C-22857 (8434) and similar types........................... 23 20,593 46,057 r/ 91,617 r/ 65,532

 Subminiature:

3344177110 Ribbon, including planar cable type ............................................... 6 (D) (D) (D) (D)

3344177115 D-Subminiature, including planar cable type ................................. 19 (D) (D) (D) (D)

3344177120 Microminiatures............................................................................... 13 19,005 91,734 r/ 25,021 r/ 106,491

334417A Printed circuit connectors........................................................................ 52 4,398,684 1,015,298 (D) 833,732

334417A105 Card insertion types............................................................................. 28 (D) 64,079 (D) 69,604

 Two-piece types:

334417A110 Post, header and receptacle type..................................................... 31 (D) 380,295 (D) 318,848

334417A115 Other two-piece types...................................................................... 26 520,068 570,924 421,358 445,280

334417D Other connectors, including parts........................................................... 93 (X) 1,100,500 (X) 1,418,397

334417D105 Hermetic sealed (except single-contact and coaxial types).................. 18 (D) 108,319 (D) 150,238

334417D110 Plate module types............................................................................... 5 1,868 30,518 8,387 41,290

334417D115 Fiber optic connectors.......................................................................... 12 27,441 61,169 73,328 231,994

334417D130 Other planar cable (flat conductor or ribbon cable), excluding

 rack and panel (rectangular types)..................................................... 26 406,670 123,832 (D) r/ 87,008

334417D120 Miscellaneous special purpose............................................................. 52 761,275 609,196 822,061 722,276

334417D125 Parts for connectors (connectors shipped but still requiring

 further manufacture).......................................................................... 22 (X) 167,466 (X) 185,591

334419 Electronic components and subassemblies................................................. (NA) (X) 28,062,626 (X) 27,748,024

3344191 Filters (except microwave) and piezoelectric devices............................... 98 387,815 618,502 386,928 600,549

33441911 Filters (except microwave)..................................................................... (NA) 55,499 151,177 68,214 164,290

3344191105 Mechanical, excluding optical lenses (germanium silicon,

 fused quartz, rock salt, and other)................................................... 7 462 12,376 (D) 35,149

 Radio frequency interference/electro magnetic interference

 (RFI/EMI) control filters:

3344191110 Ceramic dielectric.......................................................................... 13 (D) 86,472 (D) 84,835

3344191115 Combination or other dielectric..................................................... 18 4,911 25,928 4,744 23,078

3344191120 Electronic wave filters (LC band and high pass)................................ 18 (D) 26,401 (D) 21,228

33441911 Piezoelectric devices................................................................................ (NA) 332,316 467,325 318,714 436,259

 Oscillator crystals:

3344191125 AT-cut................................................................................................ 20 1,662 15,019 2,359 18,052

3344191130 Other................................................................................................. 7 (D) 60,004 (D) 57,733

 Crystal oscillators:

3344191135 Oven.................................................................................................. 6 87 18,609 104 19,661

3344191140 TCXO/VCXO........................................................................................ 10 (D) 56,595 3,385 42,961

3344191145 Hybrid................................................................................................ 10 2,255 52,972 2,256 45,458

3344191150 Other.................................................................................................. 9 3,094 51,180 r/ 5,546 r/ 63,561

 Crystal filters:

3344191155 Monolithic, including filter crystals and/or monolithic filter

 units not assembled into filters................................................... 3 (D) (D) (D) (D)

3344191160 Packaged AT-cut, including monolithic, tandem monolithic,

 and resonator filter assemblies......................................................... 4 22 1,240 26 1,147

3344191165 Other................................................................................................ 8 (D) (D) (D) (D)

 Crystal blanks:

3344191170 AT-cut................................................................................................ 6 4,045 7,019 3,795 6,196

3344191175 Other.................................................................................................. 12 10,134 115,833 r/ 9,787 102,831

3344194 Transducers, electrical/electronic I/O........................................................ 81 276,231 1,464,196 r/ 204,709 1,218,528

3344194105 Electroacoustic (sonar, ultrasonic, vibration*, etc.).................................. 14 (D) 275,649 r/ 30,456 r/ 113,986

 Electromechanical:

3344194110 Accelerometers*.................................................................................. 8 (D) 174,794 (D) 171,931

3344194115 Pressure*............................................................................................. 34 82,633 473,190 r/ 71,176 r/ 429,915

3344194120 Strain gauges and other mechanical*.................................................. 18 1,534 113,064 r/ 1,434 r/ 107,217

Page 4
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

2004

3344194125 Thermoelectric (pyrometers, thermocouples*, etc.)............................ 7 (D) 85,991 (D) 72,428

3344194130 Other (optical, chemical, magnetic, nuclear*, etc.).............................. 23 92,806 341,508 r/ 89,100 r/ 323,051

3344197 Switches, mechanical types for electronic circuitry................................... 69 (X) 728,717 (X) 739,084

3344197120 Slide, including rocker, miniature and subminiature*........................... 12 (X) 22,902 (X) 22,025

3344197125 Rotary selector, including lever and jog-lever, miniature and

 subminiature*....................................................................................... 18 (X) 59,536 (X) 52,423

3344197130 Keyboard*........................................................................................... 5 (X) (D) (X) (D)

3344197135 Pushbutton*................................................................................... 19 (X) 66,692 (X) 58,976

3344197140 Snap-action*....................................................................................... 11 (X) 25,132 (X) 31,121

3344197145 Thumbwheel*..................................................................................... 2 (X) (D) (X) (D)

3344197115 Membrane........................................................................................... 13 (X) 61,917 (X) 63,800

3344197105 Toggle standard type ........................................................................ 7 (X) 22,670 (X) 19,603

3344197110 Toggle miniature and subminiature................................................... 5 (X) (D) (X) (D)

3344197150 DIP...................................................................................................... 4 (X) (D) (X) (D)

3344197155 Other................................................................................................... 36 (X) (D) (X) (D)

334418B Printed circuit assemblies (loaded boards, subassemblies and

 modules) 7/.............................................................................................. 615 (X) 19,838,256 (X) 19,714,661

334418B105 Computer and peripheral printed board assemblies............................ 217 (X) 8,354,607 (X) 7,859,142

334418B110 Communications printed board assemblies......................................... 196 (X) 4,337,689 (X) 4,921,208

334418B115 Industrial process control board assemblies....................................... 204 (X) 1,181,657 (X) 920,379

334418B120 Instrumentation printed board assemblies (except industrial

 process)............................................................................................... 171 (X) 1,277,635 (X) 1,266,868

334418B125 Search and detection printed board assemblies.................................... 62 (X) (D) (X) (D)

334418B130 Consumer electronics, printed board assemblies................................ 111 (X) 568,348 (X) 789,968

334418B132 Plotter controllers................................................................................ 2 (X) (D) (D)

334418B135 Other electronics, printed board assemblies, including office

 equipment and point of sales............................................................ 280 (X) 3,934,280 (X) 3,783,930

334419A Microwave components and devices (except antenna), tubes, and

 semiconductors........................................................................................ 103 (X) 1,302,818 (X) 1,414,822

334419A105 Ferrite, including yttrium garnets, microwave components

 (circulators, isolators, phase shifters, attenuators, equalizers,

 limiters, mixers, etc.).......................................................................... 32 (X) 147,095 (X) 141,507

 Microwave devices, other than ferrite and solid state: 

334419A110 Attenuators (dummy loads, high and low-power terminations,

 etc.)................................................................................................... 29 (X) 110,498 (X) r/ 108,789

334419A115 Cavities (amplifier cavities, coaxial tuned cavities, etc.).................. 12 (X) 42,485 (X) 41,501

334419A120 Couplers (directional couplers, hybrid junctions, etc.)..................... 23 (X) 53,498 (X) 45,223

334419A125 Reactive microwave components..................................................... 32 (X) 203,159 (X) 379,267

334419A130 Switches, coaxial and waveguide....................................................... 28 (X) 88,724 (X) 81,499

334419A135 Rigid waveguide and fittings (bend and twists, couplings,

 flanges, other simple waveguide components)................................. 19 (X) 76,925 (X) 49,935

334419A140 Flexible waveguides and fittings....................................................... 8 (X) 30,495 (X) 28,330

334419A145 Other microwave components (except ferrite devices)

 (coaxial to waveguide and other transitions, duplexers and

 diplexers, holders and mounts, linear and cirular polarizers,

 magnetron test plumbing, rotary joints and sector scan 

 joints, mixer arrays, shutters, tuners, windows, etc.)..................... 34 (X) 243,922 (X) 220,830

334419A150 Microwave subassemblies, including parametric amplifiers

 and other solid-state assemblies.................................................... 23 (X) 306,017 (X) 317,941

334419E Electronic components and subassemblies............................................... 427 (X) 4,110,137 (X) 4,060,380

334419E102 Magnetic recording and reproducing heads, including audio, video

 digital and instrumentation................................................................ 5 1,835 24,473 1,399 22,069

334419E120 Delay lines (distributed constant, lumped constant, magneto-

 strictive, ultrasonic, etc.)...................................................................... 11 1,635 12,969 2,498 15,175

334419E125 Oscillators (except instrumentation and crystal types).......................... 16 3,177 88,950 r/ 1,928 r/ 85,974

 Static power supply converters for electronic applications, sold

 separately:

334419E130 Regulated.......................................................................................... 44 10,463 622,371 r/ 9,237 r/ 591,447

334419E135 Other (unregulated, variable frequency, ac, dc, converters

 and inverters, vibrator, etc.)........................................................... 32 (X) 291,327 (X) 276,429

334419E140 Electronic cable harnesses and cable assemblies............................. 234 (X) 1,735,823 (X) 1,573,212

334419E145 Cryogenic cooling devices (cryostats, etc.) for infrared

 detectors, masers........................................................................... 3 (X) 16,850 (X) 13,468

334419E150 Liquid crystal displays (LCD) and other liquid devices.................... 15 (X) 58,986 (X) 55,924

334419E155 Magnetic cores.................................................................................. 11 (X) 139,795 (X) 121,392

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

 Sockets for electronic component insertion:

334419E165 Integrated circuit sockets.......................................................... 21 (X) 76,959 (X) 45,858

334419E160 Other, including tube, relay, discrete semiconductors, 

 ac and dc converters and inverters, etc. ................................ 15 (X) 39,789 (X) 34,777

334419E170 All other electronic parts and specialized electronic

 hardware....................................................................................... 108 (X) 1,001,845 (X) r/ 1,217,255

Page 5
Table 2. Quantity and Value of Shipments of Semiconductors, Printed Circuit Boards, and Other Electronic Components: 2004 and 2003

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

No. 2003

Product Product description of

code cos. Quantity Value Quantity Value

2004

 Electronic research, development, testing, and evaluation 

 (receipts or billings, not reported as shipments of specific

 products):

9998042 Systems..................................................................................... 11 (X) 19,844 (X) 25,844

9998043 Equipment and subassemblies....................................................... 22 (X) 122,407 (X) 139,011

9998044 Component parts............................................................................ 14 (X) 9,906 (X) 9,640

9998046 Basic scientific electronic research................................................ 13 (X) 57,268 (X) r/ 58,880

9998047 Design and engineering services.................................................... 54 (X) (D) (X) (D)

9998048 Software.......................................................................................... 5 (X) (D) (X) (D)

9998049 Testing........................................................................................... 12 (X) 9,896 (X) r/ 9,770

9998050 Supplies and accessories sold with components........................... 5 (X) 657 (X) 697

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

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

r/Revised by 5 percent or more from previously published data. X Not applicable. 

 1/Product code 3344131168 and 3344131170 are combined with product code 3344131172 to avoid disclosing data for individual

companies.

 2/Product code 3344131192 is combined with product code 3344131194 to avoid disclosing data for individual companies.

 3/Product code 3344131157 is combined with product code 3344131160 to avoid disclosing data for individual companies.

 4/Product code 3344131139 is combined with product code 3344131142 to avoid disclosing data for individual companies.

 5/Product code 3344137125 is combined with product code 3344137105 to avoid disclosing data for individual companies for 2004. 

 6/Product code 3344140169 is combined with product code 3344140172 to avoid disclosing data for individual companies.

 7/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."

Page 6
Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other Electronics Components: 2004

[Values in thousands]

Manufactures' Exports of

Product shipments domestic

code Product description (value, f.o.b. merchandise Imports for

plant) (value at port) 1/ consumption 2/3/

3344111105 High vacuum tubes...................................................................................... 111,112 40,470 16,688

3344111110 Gas and vapor tubes..................................................................................... 36,000 9,397 1,243

3344111115 Klystrons, including amplifier, reflex and other.......................................... (D) 41,357 48,757

3344111120 Magnetrons, incuding pulsed, fixed, tunable, cross-field, 

 continuous wave and other........................................................................ 53,161 11,498 21,397

3344111340 Light sensing tubes...................................................................................... (D) 49,740 96,915

3344114105 Receiving type electron tubes, including rebuilt......................................... (D) 12,126 12,926

3344114110, 115, Television tubes, color, and black and white new and rebuilt.................... (D) 849,471 474,077

 120, 125

3344117130 Electron tube parts (except glass blanks)..................................................... 67,921 89,777 172,746

3344120105, 110, Printed circuit boards................................................................................... 4,964,949 1,838,699 1,759,054

 115, 120, 125, 

 130, 132, 133, 

 135, 140

3344131136, 148 Monolithic integrated circuits, digital, nonsilicon..................................... 949,710 400,449 74,578

3344131124, 132, Monolithic integrated circuits, digital, silicon............................................ (D) 2,217,916 2,511,212

 133, 142, 145

Monolithic integrated circuits, digital, silicon:

3344131168, 170, With volatile memory (DRAM).................................................................. 7,211,049 1,227,257 2,764,266

 172

3344131115, 182, With volatile memory (SRAM)................................................................... (D) 508,904 458,453

 184, 186

3344131192, 194 Except volatile memory, electrically (EEPROM)........................................ 2,009,574 443,339 1,767,937

3344131179 Except volatile memory (except electrically (EPROM))............................. 57,619 92,042 61,075

3344131121, 139, Except volatile memory............................................................................ (D) 218,454 318,983

 180

Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors (except memory type):

3344131154 Microprocessors 8 bits or less......................................................... 1,067,323 122,614 603,180

3344131157 Microprocessors 16 bits 4/..................................................................... (D) 87,620 390,130

3344131160 Microprocessors 32 bits or more 4/.................................................. 29,010,519 1,319,335 2,526,306

3344131162, 103, Monolithic integrated circuits, nondigital, silicon, including linear,

 106, 109 analog, radio frequency, etc. .................................................................... 6,274,139 1,758,522 4,864,947

3344131118, 151 Hybrid integrated circuits............................................................................ 848,570 514,124 493,090

3344140131 Capacitors, fixed, tantalum electrolytic, metal case, dipped, chips,

 including foil and wet ............................................................................... (D) 32,717 217,311

3344140133 Capacitors, fixed, tantalum electrolytic, including leaded ........................ (D) 107,299 50,458

3344140136 Capacitors, fixed, aluminum electrolytic, not exceeding 35 mm................ (D) 65,616 250,178

3344140139, 142, Capacitors, fixed, aluminum electrolytic, over 35 mm................................ (D) 27,918 34,271

 145

3344140150 Capacitors, fixed, ceramic dielectric, single layer....................................... 11,856 39,041 31,612

3344140155 Capacitors, fixed, ceramic dielectric, multilayer, axial leads and

 radial leads................................................................................................. 34,090 47,758 72,757

3344140160 Capacitors, fixed, ceramic dielectric, multilayer, chips............................... 380,373 239,939 411,670

3344140163 Capacitors, fixed, mica dielectric ................................................................ 8,276 5,407 2,644

3344140166 Capacitors, fixed......................................................................................... 65,279 108,915 55,861

3344140769 Capacitors, variable, mica/ceramic/glass dielectric 5/............................... (D) 229,134 3,731

3344140772 Capacitors, variable 5/................................................................................. 49,751 23,584 23,494

3344140175 Capacitors, parts, including unfinished chips for further finishing............ 263,461 183,497 26,297

3344140103 Capacitors, fixed, ac type, less than 300 volts............................................ 19,784 5,817 18,284

3344140106 Capacitors, fixed, ac type, 300-599 volts..................................................... 61,808 1,311 26,982

3344140109 Capacitors, fixed, ac type, 600-999 volts..................................................... 8,656 126 969

3344140112 Capacitors, fixed, ac type, 1,000 volts or over............................................ 8,842 10,596 1,224

3344140115 Capacitors, fixed, dc type, axial .................................................................. 33,165 2,671 1,906

3344140118 Capacitors, fixed, dc type, radial ................................................................ 21,760 3,463 38,584

3344140121 Capacitors, fixed, dc type, chips and other leaded...................................... - 13,802 20,631

3344134105 Transistors, signal, less than 1 watt dissipation......................................... 102,213 154,778 206,859

3344134110 Transistors, signal, 1 watt or greater dissipation........................................ 553,812 210,209 841,679

3344137110 Signal diodes and assemblies....................................................................... 10,558 23,980 34,632

3344137125 Zener diodes................................................................................................. (D) 56,119 88,638

3344137115, 105 Diodes and rectifiers................................................................................... (D) 268,594 486,854

3344137120 Microwave diodes......................................................................................... 153,899 76,079 101,949

334413A105 Solar cell....................................................................................................... 79,113 296,838 121,853

334413A115, 120 Light-emitting diodes................................................................................... (D) 553,067 627,719

334413A130 Optical coupled isolators, including sensors and emitters......................... (D) 35,398 183,729

334413A135 Other light-sensitive and light-emitting devices.......................................... 362,869 106,401 128,266

334413A140 Thyristors, SCR's, triacs, and PNPN diodes.................................................. 73,873 46,069 233,934

334413A155 Chips and wafers for integrated circuits...................................................... 3,880,590 22,220,700 3,114,569

334413A160 Chips and wafers for discrete semiconductors............................................ 482,997 1,516,436 379,595

334413A165 All other semiconductor parts (headers, packages, heat sinks, other

 accessories, etc.......................................................................................... 1,113,778 324,052 136,552

Page 1
Table 3. Shipments, Exports, and Imports of Semiconductors, Printed Circuit Boards, and Other Electronics Components: 2004

[Values in thousands]

Manufactures' Exports of

Product shipments domestic

code Product description (value, f.o.b. merchandise Imports for

plant) (value at port) 1/ consumption 2/3/

3344150104 Resistors, fixed, carbon, composition or film types, designed for 

 surface mounting (SMD) by contact, having two terminals, 

 cylindrical leadless having two leads, carbon composition, and

 carbon film................................................................................................. 26,058 30,188 17,779

3344150108, 112 Resistors, fixed, with a power capacity of 20 watts or less, surface

 mounted (SMD), having two terminals, including both flat resistor

 chips, and cylindrical leadless resistors.................................................... 75,885 20,656 157,665

3344150116, 120 Resistors, fixed, with a power capacity of 20 watts or less, surface

 mounted (SMD), having more than two terminals: flat resistor, 

 resistor-capacitor networks....................................................................... 20,585 13,465 23,858

3344150124 Resistors, fixed, with a power capacity of 20 watts or less, wire-

 bound, having two leads............................................................................ 45,276 6,163 27,882

3344150128 Resistors, fixed, with a power capacity of 20 watts or less, other

 than wirebound, having two leads............................................................. 64,936 53,269 55,694

3344150132, 136, Resistors, fixed, with a power capacity of 20 watts or less, resistor 

140 networks, having more than two leads...................................................... (D) 21,974 18,028

3344150168, 169 Resistors, variable, wirewound, including rheostats and 

 potentiometers, for a power handling capacity not exceeding

 20 watts...................................................................................................... (D) 10,431 28,592

3344150144, 148, Resistors, variable...................................................................................... (D) 151,430 273,221

 159, 176, 180

3344150184 Resistors, parts ........................................................................................... 192,390 64,659 19,592

3344191125, 130, Piezoelectric devices (except crystal blanks)............................................... (D) 168,065 401,284

 135, 140, 145,

 150, 155, 160,

 165

3344191170, 175 Piezoelectric devices, crystal blanks............................................................ 122,852 11,244 4,147

3344160140 Television transformers and reactors (horizontal) output, vertical 

 deflection, focus coils, deflection yokes, etc. ........................................... 68,583 7,836 153,568

3344160120, 130, Coils, transformers, reactors, and chokes for electronic

 135, 110, 115, applications.............................................................................................. 903,589 238,180 653,034

 145, 150

3344171 Connectors coaxial....................................................................................... 400,493 165,360 253,923

3344174 Connectors, cylindrical ............................................................................... 630,978 48,528 193,165

3344177 Connectors, rack and panel ......................................................................... 290,310 65,998 64,378

334417A Connectors, printed circuit ......................................................................... 1,015,298 457,177 427,565

334419E102 Magnetic recording and reproducing heads, including audio, video,

 digital and instrumentation.................................................................. 24,473 8,403 5,198

3344197125 Switches, rotary selector.............................................................................. 59,536 98,051 108,791

3344197135 Switches, pushbutton................................................................................... 66,692 64,916 165,131

3344197120 Switches, slide, including rocker, miniature and subminiature.................. 22,902 16,309 26,207

3344197140 Switches, snap-action................................................................................... 25,132 21,296 144,621

3344197130, 145, Switches, other............................................................................................. (D) 564,256 1,285,627

 115, 105, 110,

 150, 155

 - Represents zero. D Withheld to avoid disclosing data for individual companies. 

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

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

 3/Value represents the c.i.f. (cost, insurance, and freight) value at port of entry in the United States plus import duties.

 4/Manufacturers' shipments for product codes 3344131157 and 3344131160 are combined to avoid disclosing data for individual companies.

 5/Manufacturers' shipments for product codes 3344140769 and 3344140772 are combined to avoid disclosing data for individual companies.

 Note: For comparison of the North American Industry Classification System (NAICS)-based product codes with Schedule B export codes, and

HTSUSA import codes, see Table 4.

Page 2
Table 4. Comparison of North American Industry Classification System (NAICS)-Based Product Codes

 with Schedule B Export Codes, and HTSUSA Import Codes: 2004

Product Export Import

code Product description code 1/ code 2/

3344111105 High vacuum tubes .......................................................................................... 8540.89.0040 8540.89.0040

8540.89.0080 8540.89.0080

3344111110 Gas and vapor tubes............................................................................................ 8540.89.0020 8540.89.0020

3344111115 Klystrons, including amplifier, reflex and other................................................. 8540.72.0000 8540.72.0000

8540.79.0000 8540.79.0000

3344111120 Magnetrons, incuding pulsed, fixed, tunable, cross-field, continuous

 wave and other................................................................................................. 8540.71.2000 8540.71.2000

8540.71.4000 8540.71.4000

3344111340 Light sensing tubes............................................................................................. 8540.20.2000 8540.20.2040

8540.20.4000 8540.20.2080

8540.89.0060 8540.20.4000

8540.89.0060

3344114105 Receiving type electron tubes, including rebuilt............................................. 8540.81.0000 8540.81.0000

3344114110, 115, Television tubes, color, and black and white new and rebuilt........................... 8540.11.0035 8540.11.1030

 120, 125 8540.11.0070 8540.11.1040

8540.11.0080 8540.11.1050

8540.12.0000 8540.11.1055

8540.11.1065

8540.11.1080

8540.11.2401

8540.11.2801

8540.11.3000

8540.11.4401

8540.11.4801

8540.11.5000

8540.12.1040

8540.12.2000

8540.12.5040

8540.12.5080

8540.12.7000

3344117130 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

3344120105, 210, Printed circuit boards......................................................................................... 8534.00.0020 8534.00.0020

 315, 420, 425, 8534.00.0040 8534.00.0040

 430, 432, 433, 8534.00.0050 8534.00.0050

 435, 440 8534.00.0070 8534.00.0070

8534.00.0080 8534.00.0080

8534.00.0085 8534.00.0085

8534.00.0095 8534.00.0095

3344131136, 148 Monolithic integrated circuits, digital, nonsilicon......................................... 8542.21.8091 8542.21.8091

8542.21.8099 8542.21.8099

3344131124, 132, Monolithic integrated circuits, digital, silicon................................................... 8542.21.8088 8542.21.8081

 133, 142, 145 8542.21.8082

3344131168, 170, Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 172 effect transistors volatile memory, (DRAM)................................................... 8542.21.8021 8542.21.8021

8542.21.8028 8542.21.8022

8542.21.8023

8542.21.8024

8542.21.8025

8542.21.8029

3344131115, 182, Monolithic integrated circuits, digital, silicon, memory (SRAM)......................... 8542.21.8031 8542.21.8031

 184, 186 8542.21.8038 8542.21.8032

8542.21.8039

Page 1
Table 4. Comparison of North American Industry Classification System (NAICS)-Based Product Codes

 with Schedule B Export Codes, and HTSUSA Import Codes: 2004

Product Export Import

code Product description code 1/ code 2/

3344131192, 194 Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors (except volatile memory (EEPROM)).......................... 8542.21.8048 8542.21.8041

8542.21.8042

8542.21.8049

3344131179 Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors (except volatile memory (EPROM))............................. 8542.21.8058 8542.21.8051

8542.21.8052

8542.21.8059

3344131121, 139, Monolithic integrated circuits, digital, silicon, memory................................... 8542.21.8060 8542.21.8060

 180

3344131154 Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors, except memory type, including micro-

 processors having an internal data bus of 8 bits or less................................ 8542.21.8071 8542.21.8071

3344131157 Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors, except memory type, including micro-

 processors having an internal data bus of 16 bits......................................... 8542.21.8072 8542.21.8072

3344131160 Monolithic integrated circuits, digital, silicon, metal oxide (MOS)

 field effect transistors, except memory type, including micro-

 processors having an internal data bus of 32 bits or more............................ 8542.21.8079 8542.21.8079

3344131162, 103, Monolithic integrated circuits, nondigital, including linear, analog,

 106, 109 radio frequency, etc. ..................................................................................... 8542.29.0020 8542.29.0020

8542.29.0030 8542.29.0030

8542.29.0040 8542.29.0040

8542.29.0050 8542.29.0050

3344131118, 151 Hybrid integrated circuits................................................................................... 8542.60.0075 8542.60.0075

8542.60.0095 8542.60.0095

3344140131 Capacitors, fixed, tantalum electrolytic, metal case, including foil

 and wet, dipped and chips ............................................................................... 8532.21.0020 8532.21.0020

8532.21.0040 8532.21.0040

8532.21.0050 8532.21.0050

3344140133 Capacitors, fixed, tantalum electrolytic, including leaded............................... 8532.21.0080 8532.21.0080

3344140136 Capacitors, fixed, aluminum electrolytic, not exceeding 35 mm....................... 8532.22.0020 8532.22.0020

8532.22.0040 8532.22.0040

3344140139, 142, Capacitors, fixed, aluminum electrolytic, over 35 mm....................................... 8532.22.0055 8532.22.0055

145 8532.22.0085 8532.22.0085

3344140150 Capacitors, fixed, ceramic dielectric, single layer.............................................. 8532.23.0020 8532.23.0020

8532.23.0040 8532.23.0040

8532.23.0060 8532.23.0060

3344140155 Capacitors, fixed, ceramic dielectric, multilayer, axial leads and radial

 leads................................................................................................................. 8532.24.0040 8532.24.0040

8532.24.0060 8532.24.0060

3344140160 Capacitors, fixed, ceramic dielectric, multilayer, chips...................................... 8532.24.0020 8532.24.0020

3344140163 Capacitors, fixed, mica dielectric ....................................................................... 8532.29.0020 8532.29.0020

3344140166 Capacitors, fixed............................................................................................... 8532.29.0040 8532.29.0040

3344140169 Capacitors, variable, mica/ceramic/glass dielectric........................................... 8532.30.0010 8532.30.0010

3344140172 Capacitors, variable........................................................................................... 8532.30.0090 8532.30.0090

Page 2
Table 4. Comparison of North American Industry Classification System (NAICS)-Based Product Codes

 with Schedule B Export Codes, and HTSUSA Import Codes: 2004

Product Export Import

code Product description code 1/ code 2/

3344140175 Capacitors, parts, including unfinished chips for further finishing

 and assembly.................................................................................................... 8532.90.0000 8532.90.0000

3344140103 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, ac types, less than 300 volts............................................................ 8532.25.0010 8532.25.0010

3344140106 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, ac types, 300 volts to 599 volts....................................................... 8532.25.0020 8532.25.0020

3344140109 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, ac types, 600 volts to 999 volts....................................................... 8532.25.0030 8532.25.0030

3344140112 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, ac types, 1,000 volts or over............................................................ 8532.25.0040 8532.25.0040

3344140115 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, dc types, axial lead .......................................................................... 8532.25.0060 8532.25.0060

3344140118 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, dc types, radial lead ........................................................................ 8532.25.0070 8532.25.0070

3344140121 Capacitors, fixed, paper, plastic (film), metalized, and dual film/paper

 dialectric, dc types, chips and other leaded devices ....................................... 8532.25.0080 8532.25.0080

3344134105 Transistors, signal, less than 1 watt dissipation................................................ 8541.21.0080 8541.21.0075

8541.21.0095

3344134110 Transistors, signal, 1 watt or greater dissipation............................................... 8541.29.0080 8541.29.0075

8541.29.0095

3344137110 Signal diodes and assemblies............................................................................. 8541.10.0070 8541.10.0070

8541.10.0080 8541.10.0080

3344137125 Zener diodes........................................................................................................ 8541.10.0050 8541.10.0050

3344137115, 105 Diodes and rectifiers......................................................................................... 8541.40.6050 8541.40.6050

3344137120 Microwave diodes................................................................................................ 8541.10.0060 8541.10.0060

334413A105 Solar cell.............................................................................................................. 8541.40.6020 8541.40.6020

8541.40.6030 8541.40.6030

334413A115, 120 Light-emitting diodes.......................................................................................... 8541.40.2000 8541.40.2000

334413A130 Optical coupled isolators, including sensors and emitters................................ 8541.40.8000 8541.40.8000

334413A135 Other light-sensitive and light-emitting devices................................................. 8541.40.7080 8541.40.7080

8541.40.9500 8541.40.9500

334413A140 Thyristors, SCR's, triacs, and PNPN diodes......................................................... 8541.30.0080 8541.30.0080

334413A155 Chips and wafers for integrated circuits............................................................. 8542.10.0000 8542.10.0000

8542.21.8005 8542.21.8005

8542.21.8010 8542.21.8010

8542.29.0010 8542.29.0010

8542.90.0000 8542.90.0000

334413A160 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

Page 3
Table 4. Comparison of North American Industry Classification System (NAICS)-Based Product Codes

 with Schedule B Export Codes, and HTSUSA Import Codes: 2004

Product Export Import

code Product description code 1/ code 2/

334413A165 All other semiconductor parts, including headers, packages, and heat

 sinks, accessories, etc. ...................................................................................... 8541.90.0000 8541.90.0000

3344150104 Resistors, fixed, carbon, composition or film types, designed for surface

 mounting (SMD) by contact, having two terminals, cylindrical leadless

 having two leads, carbon composition, and carbon film.............................. 8533.10.0042 8533.10.0042

8533.10.0070 8533.10.0060

8533.10.0065

3344150108, 112 Resistors, fixed, with a power capacity of 20 watts or less, surface

 mounted (SMD), having two terminals, including both flat resistor

 chips and cylindrical leadless resistors............................................................ 8533.21.0045 8533.21.0030

8533.21.0040

3344150116, 120 Resistors, fixed, with a power capacity of 20 watts or less, surface

 mounted (SMD), having more than two terminals: flat resistor, resistor-

 capacitor networks........................................................................................ 8533.21.0025 8533.21.0010

8533.21.0020

3344150124 Resistors, fixed, with a power capacity of 20 watts or less, wirebound,

 having two leads........................................................................................... 8533.21.0080 8533.21.0080

3344150128 Resistors, fixed, with a power capacity of 20 watts or less, other than

 wirebound, having two leads....................................................................... 8533.21.0090 8533.21.0090

3344150132, 136, Resistors, fixed, with a power capacity of 20 watts or less, resistor 

140 networks, having more than two leads............................................................. 8533.10.0020 8533.10.0020

8533.10.0057 8533.10.0057

8533.21.0075 8533.21.0050

8533.21.0060

8533.21.0070

3344150168, 169 Resistors, variable, wirewound, including rheostats and potentiometers,

 for a power handling capacity not exceeding 20 watts................................. 8533.31.0000 8533.31.0000

3344150144, 148, Resistors, variable.............................................................................................. 8533.39.0080 8533.39.0080

 159, 176, 180 8533.40.0080 8533.40.8050

8533.40.8060

8533.40.8070

3344150184 Resistors, parts .................................................................................................. 8533.90.0000 8533.90.4000

8533.90.8000

3344191225, 230, Piezoelectric devices (except crystal blanks)...................................................... 8541.60.0025 8541.60.0010

 235, 240, 245, 8541.60.0060 8541.60.0020

 250, 255, 260, 8541.60.0080 8541.60.0030

 265 8541.60.0050

8541.60.0060

8541.60.0080

3344191270, 275 Piezoelectric devices, crystal blanks................................................................... 7104.10.0000 7104.10.0000

3344160140 Television transformers and reactors (horizontal) output, vertical

 deflection, focus coils, deflection yokes, etc. .................................................. 8529.90.3540 8529.90.3300

8540.91.2000 8529.90.3600

8540.91.2000

3344160120, 130, Coils, transformers, reactors, and chokes for electronic applications............ 8504.31.2000 8504.31.2000

 135, 110, 115, 8504.31.4035 8504.31.4035

 145, 150 8504.31.4065 8504.31.4065

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

Page 4
Table 4. Comparison of North American Industry Classification System (NAICS)-Based Product Codes

 with Schedule B Export Codes, and HTSUSA Import Codes: 2004

Product Export Import

code Product description code 1/ code 2/

3344171100 Connectors coaxial............................................................................................... 8536.69.4010 8536.69.4010

3344174100 Connectors, cylindrical.................................................................................... 8536.69.4020 8536.69.4020

3344177100 Connectors, rack and panel............................................................................. 8536.69.4030 8536.69.4030

334417A100 Connectors, printed circuit............................................................................. 8536.69.4040 8536.69.4040

334419E102 Magnetic recording and reproducing heads, including audio, video,

 digital and instrumentation............................................................................... 8522.90.0010 8522.90.5540

8522.90.7540

3344197125 Rotary selector switches for electronic circuitry, including lever and

 jog-levers, miniature and subminiature............................................................ 8536.50.7000 8536.50.7000

8536.50.9020 8536.50.9020

8536.50.9025 8536.50.9025

3344197135 Pushbutton switches for electronic circuitry...................................................... 8536.50.9030 8536.50.9031

8536.50.9035 8536.50.9032

8536.50.9033

8536.50.9035

3344197120 Slide switches, including rocker for electronic circuitry, both miniature

 miniature and subminiature.............................................................................. 8536.50.9050 8536.50.9050 **

3344197140 Snap-action switches for electronic circuitry...................................................... 8536.50.9040 8536.50.9040 **

3344197130, 145, Switches for electronic circuitry........................................................................ 8536.50.9045 8536.50.9045 **

 115, 105, 110, 8536.50.9055 8536.50.9055

 150, 155 8536.50.9065 8536.50.9065

 ** HS codes include switches of product class 36433. 

 1/Source: 2004 edition, Harmonized System-based Schedule B, Statistical Classification of Domestic and Foreign

Commodities Exported from the United States.

 2/Source: Harmonized Tariff Schedule of the United States, Annotated (2004).

Page 5
Current Industrial Reports A-1

Appendix. 

General CIR Survey Information, Explanation of General Terms

and Historical Note

GENERAL

The CIR program has been providing monthly,

quarterly, and annual measures of industrial activity for

many years. Since 1904, with its cotton and fats and oils

surveys, the CIR program has formed an essential part

of an integrated statistical system involving the quinquennial economic census, manufacturing sector, and

the annual survey of manufactures. The CIR surveys,

however, provide current statistics at a more detailed

product level than either of the other two statistical

programs.

The primary objective of the CIR program is to

produce timely, accurate data on production and

shipments of selected products. The data are used to

satisfy economic policy needs and for market analysis,

forecasting, and decision making in the private sector.

The product-level data generated by these surveys are

used extensively by individual firms, trade associations,

and market analysts in planning or recommending

marketing and legislative strategies, particularly if their

industry is significantly affected by foreign trade.

Although production and shipments information are the

two most common data items collected, the CIR

program collects other measures also such as

inventories, orders, and consumption. These surveys

measure manufacturing activity in important commodity

areas such as textiles and apparel, chemicals, primary

metals, computer and electronic components, industrial

equipment, aerospace equipment, and consumer

goods.

The CIR program uses a unified data collection,

processing, and publication system. The U.S. Census

Bureau updates the survey panels for most reports

annually and reconciles the estimates to the results of

the broader-based annual survey of manufactures and

the economic census, manufacturing sector. The manufacturing sector provides a complete list of all

producers of the products covered by the CIR program

and serves as the primary source for CIR sampling.

Where a small number of producers exist, CIR surveys

cover all known producers of a product. However, when

the number of producers is too large, cutoff and

random sampling techniques are used. Surveys are

continually reviewed and modified to provide the most

up-to-date information on products produced. The CIR

program includes a group of mandatory and voluntary

surveys. Typically the monthly and quarterly surveys are

conducted on a voluntary basis. Those companies that

choose not to respond to the voluntary surveys are

required to submit a mandatory annual counterpart

corresponding to the more frequent survey.

NORTH AMERICAN INDUSTRY CLASSIFICATION

SYSTEM (NAICS), 1997 

The adoption of the North American Industry

Classification System (NAICS) in the 1997 Economic

Census has had a major impact on the comparability of

current and historic data. Approximately half of the

industries in the manufacturing sector of NAICS do not

have comparable industries in the Standard Industrial

Classification (SIC) system that was used in the past.

While most of the change affecting the

manufacturing sector was change within the sector,

some industries left manufacturing and others came into

manufacturing. Prominent among those that left

manufacturing are logging and portions of publishing.

Prominent among the industries that came into the

manufacturing sector are bakeries, candy stores where

candy is made on the premises, custom tailors, makers

of custom draperies, and tire retreading. The net effect

of the classification changes are such that if the 1997

value of shipments data for all manufacturers were

tabulated on an SIC basis, it would be approximately 3

percent higher.

Listed below are the NAICS sectors:

21 Mining

22 Utilities

23 Construction

31-33 Manufacturing

42 Wholesale Trade

44-45 Retail Trade

48-49 Transportation and Warehousing

51 Information

52 Finance and Insurance

53 Real Estate and Rental and Leasing

54 Professional, Scientific, and Technical Services

55 Management of Companies and Enterprises

56 Administrative and Support and Waste Management

and Remediation Services

61 Educational Services

62 Health Care and Social Assistance

71 Arts, Entertainment, and Recreation

72 Accommodation and Food Services

81 Other Services (except Public Administration)

(Not listed above are the Agriculture, Forestry,

Fishing, and Hunting sector (NAICS 11), partially covered

by the census of agriculture conducted by the U.S.

Department of Agriculture, and the Public

Administration sector (NAICS 92), covered by the census

of governments conducted by the Census Bureau.)
Current Industrial Reports A-2

The 20 NAICS sectors are subdivided into 96

subsectors (three-digit codes), 313 industry groups

(four-digit codes), and, as implemented in the United

States, 1170 industries (five- and six-digit codes).

FUNDING

The Census Bureau funds most of the surveys.

However, a number of surveys are paid for either fully

or partially by other Federal Government agencies or

private trade associations. A few surveys are mandated,

but all are authorized by Title 13 of the United States

Code.

RELIABILITY OF DATA

Survey error may result from several sources

including the inability to obtain information about all

cases in the survey, response errors, definitional

difficulties, differences in the interpretation of

questions, mistakes in recording or coding the reported

data, and other errors of collection, response,

coverage, and estimation. These nonsampling errors

also occur in complete censuses. Although no direct

measurement of the biases due to these nonsampling

errors has been obtained, precautionary steps were

taken in all phases of the collection, processing, and

tabulation of the data in an effort to minimize their

influence.

A major source of bias in the published estimates is

the imputing of data for nonrespondents, for late

reporters, and for data that fail logic edits. Missing

figures are imputed based on period-to-period

movements shown by reporting firms. A figure is

considered to be an impute if the value was not directly

reported on the questionnaire, directly derived from

other reported items, directly available from

supplemental sources, or obtained from the respondent

during the analytical review phase. Imputation generally

is limited to a maximum of 10 percent for any one data

cell. Figures with imputation rates greater than 10

percent are suppressed or footnoted. The imputation

rate is not an explicit indicator of the potential error in

published figures due to nonresponse, because the

actual yearly movements for nonrespondents may or

may not closely agree with the imputed movements.

The range of difference between the actual and

imputed figures is assumed to be small. The degree of

uncertainty regarding the accuracy of the published data

increases as the percentage of imputation increases.

Figures with imputation rates above 10 percent should

be used with caution.

DATA REVISIONS

Statistics for previous years may be revised as the

result of corrected figures from respondents, late

reports for which imputations were originally made, or

other corrections. Data that have been revised by more

than 5 percent from previously published data are

indicated by footnotes.

DISCLOSURE

The Census Bureau collects the CIR data under the

authority of Title 13, United States Code, which

specifies that the information can only be used for

statistical purposes and cannot be published or released

in any manner that would identify a person, household,

or establishment. "D" indicates that data in the cell have

been suppressed to avoid disclosure of information

pertaining to individual companies.

EXPLANATION OF GENERAL TERMS

Capacity. The maximum quantity of a product that can

be produced in a plant in 1 day if operating for 24

hours. Includes the capacity of idle plants until the plant

is reported to be destroyed, dismantled, or abandoned.

Consumption. Materials used in producing or

processing a product or otherwise removing the

product from the inventory.

Exports. Includes all types of products shipped to

foreign countries, or to agents or exporters for

reshipment to foreign countries.

Gross shipments. The quantity or value of physical

shipments from domestic establishments of all products

sold, transferred to other establishments of the same

company, or shipped on consignment, whether for

domestic or export sale or use. Shipments of products

purchased for resale are omitted. Shipments of

products made under toll arrangements are included.

Interplant transfers. Shipments to other domestic

plants within a company for further assembly,

fabrication, or manufacture.

Inventories. The quantity or value of finished goods,

work in progress, and materials on hand.

Machinery in place. The number of machines of a

particular type in place as of a particular date whether

the machinery was used for production, prototype, or

sampling, or was idle. Machinery in place includes all

machinery set up in operating positions.

Net receipts. Derived by subtracting the materials held

at the end of the previous month from the sum of

materials used during the current month.

Production. The total volume of products produced,

including: products sold; products transferred or added

to inventory after adjustments for breakage, shrinkage,

and obsolescence, plus any other inventory adjustment;

and products that undergo further manufacture at the

same establishment. 

Quantities produced and consumed. Quantities of

each type of product produced by a company for

internal consumption within that same company.
Current Industrial Reports A-3

Quantity and value of new orders. The sales value

of orders received during the current reporting period

for products and services to be delivered immediately

or at some future date. Also represents the net sales

value of contract change documents that increase or

decrease the sales value of the orders to which they are 

related, when the parties concerned are in substantial

agreement as to the amount involved. Included as

orders are only those that are supported by binding

legal documents such as signed contracts or letter

contracts.

Quantity and value of shipments. The figures on

quantity and value of shipments represent physical

shipments of all products sold, transferred to other

establishments of the same company, or shipped on

consignment, whether for domestic or export sale. The

value represents the net sales price, f.o.b. plant, to the

customer or branch to which the products are shipped,

net of discounts, allowances, freight charges, and

returns. Shipments to a company's own branches are

assigned the same value as comparable appropriate

allocation of company overhead and profit. Products

bought and resold without further manufacture are

excluded.

Stocks. Total quantity of ending finished inventory.

Unfilled orders (backlog). Calculated by adding net

new orders and subtracting net sales from the backlog

at the end of the preceding year.

HISTORICAL NOTE

Data on selected electronic and associated

products have been collected by the Census Bureau

since 1961 on survey MA36N, Selected Electronics and

Associated Products. In 1985, survey MA36N was

divided into three annual surveys which are presently

collected as: MA334P, Communication Equipment,

Including Telephone, Telegraph, and Other Electronic

Systems and Equipment; MA334Q, Semiconductors,

Printed Circuit Boards, and Other Electronic

Components; and MA334S, Electromedical Equipment

and Irradiation Equipment (Including X-Ray). Historical

data may be obtained from Current Industrial Reports

available at your local Federal Depository Library.