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  **Family   **Family**          **Group**           **Subgroup   **Subgroup / Typical
  \#**                                               \#**         Components**

  1          Wire, Cable,        Wire                1.1          to be defined and
             Connectors, Cable                                    differentiated
             Assemblies, IC                                       
             Sockets                                              

                                 Cable               1.2          to be defined and
                                                                  differentiated

                                 Connectors          1.3          Connector Metal Housing

                                                     1.4          Connector Plastic Housing

                                 Connectors / Cable  1.5          to be defined and
                                 Assemblies                       differentiated

  2          Switches, Relays,   Switches            2.1          to be defined and
             Electromechanical                                    differentiated
             Components                                           

                                 Relays              2.2          to be defined and
                                                                  differentiated

                                 Electromechanical   2.3          to be defined and
                                 Components                       differentiated

                                 Fuses and arresters 2.4          Surge voltage arrester

  3          Semiconductors,                         3.1          Plastic axial diode
             ICs, Transistors,                                    
             Diodes                                               

                                                     3.2          Surface mount diode in melf
                                                                  packages

                                                     3.3          Power schottky and rectifier
                                                                  diode

                                                     3.4          Trisil, transil and schottky
                                                                  diodes in plastic packages

                                                     3.5          Thyristors

                                                     3.6          Small signal transistors in
                                                                  metal can packages

                                                     3.7          Power products in TO3 packages

                                                     3.8          Small signal transistors in
                                                                  TO92 package

                                                     3.9          Small outline transistors and
                                                                  diodes -- low power

                                                     3.10         Small outline transistors and
                                                                  diodes -- high power

                                                     3.11         Surface mount devices medium
                                                                  power transistors

                                                     3.12         Through hole package medium
                                                                  power transistors

                                                     3.13         Medium/high power
                                                                  transistor/thyristor isolated
                                                                  packages

                                                     3.14         GBU package

                                                     3.15         R.F. hermetic packages with
                                                                  stud

                                                     3.16         R.F. ceramic packages with
                                                                  stud

                                                     3.17         R.F. hermetic flanged packages

                                                     3.18         R.F. studless ceramic packages

                                                     3.19         R.F. ceramic flanged packages

                                                     3.20         Ceramic dual in line package

                                                     3.21         Frit-seal ceramic package with
                                                                  bulls-eye (lens)

                                                     3.22         Side brazed ceramic dual in
                                                                  line package with and without
                                                                  lens

                                                     3.23         J leaded chip carrier

                                                     3.24         Ceramic leaded chip carrier

                                                     3.25         Ceramic quad flat packages

                                                     3.26         Ceramic pin grid array

                                                     3.27         Dual in line plastic packages
                                                                  -- frame 0.25

                                                     3.28         Power dual in line plastic
                                                                  packages -- frame 0.40

                                                     3.29         Shrink dual in line plastic
                                                                  packages

                                                     3.30         P-dip zeropower/timekeeper

                                                     3.31         Small outline plastic packages

                                                     3.32         Shrink small outline plastic
                                                                  packages

                                                     3.33         Power SO packages

                                                     3.34         TO220 packages

                                                     3.35         Multiwatt

                                                     3.36         Pentawatt, heptawatt

                                                     3.37         Flexiwatt packages

                                                     3.38         Clipwatt packages

                                                     3.39         Single in line plastic
                                                                  packages

                                                     3.40         Plastic leaded chip carrier

                                                     3.41         Thin quad flat packages

                                                     3.42         Low quad flat packages

                                                     3.43         Plastic quad flat packages

                                                     3.44         High quad packages

                                                     3.45         Thin small outline packages --
                                                                  frame Cu

                                                     3.46         Thin small outline packages --
                                                                  frame Alloy42

                                                     3.47         Thin small small outline
                                                                  packages

                                                     3.48         Low profile ball grid array
                                                                  packages

                                                     3.49         Thin fine pitch ball grid
                                                                  array packages

                                                     3.50         Low profile fine pitch ball
                                                                  grid array packages

                                                     3.51         Plastic ball grid array
                                                                  packages

                                                     3.52         Very-thin-profile fine pitch
                                                                  ball grid array packages

                                                     3.53         Very thin fine pitch quad flat
                                                                  package no lead

                                                     3.54         Flip chip CSP

                                                     3.55         Micromodule (potting or
                                                                  molding process)

                                                     3.56         Micromodule with metal ring

  4          Capacitors          Electrolytic        4.1          Speciality Polymer Aluminium
                                 Capacitors                       Electrolytic Capacitor (SMD)

                                                     4.2          Aluminium Electrolytic
                                                                  Capacitor (axial)

                                                     4.3          Aluminium Electrolytic
                                                                  Capacitor (radial)

                                                     4.4          Aluminium Electrolytic
                                                                  Capacitor (Screw)

                                                     4.5          Aluminium Electrolytic
                                                                  Capacitor (SMD)

                                                     4.6          Aluminium Electrolytic
                                                                  Capacitor (Snap In)

                                                     4.7          Aluminium Electrolytic
                                                                  Capacitor (Snap In - TS type)

                                 Ceramic Capacitors  4.8          Ceramic Capacitor MLCC

                                 Metallized Film     4.9          Metallized Film Capacitor
                                 Capacitors                       (Boxed)

                                                     4.10         Metallized Film Capacitor
                                                                  (uncoated)

                                                     4.11         Metallized Film Capacitor
                                                                  (Film Chip Capacitor)

                                 Tantalum Capacitors 4.12         Tantalum Capacitor (SMD)

  5          Resistors,          Leaded Resistors    5.1          Cemented wirewound
             Potentiometers,                                      
             Thermistor NTC                                       

                                                     5.2          Cemented wirewound precision

                                                     5.3          Low ohmic surge

                                                     5.4          Low ohmic

                                                     5.5          High ohmic / high voltage

                                                     5.6          Professional / Precision

                                                     5.7          Fusible

                                                     5.8          Professional power metal film

                                                     5.9          Radial mounted power film

                                                     5.10         Radial mounted power wirewound

                                                     5.11         Standard metal film

                                                     5.12         Stand-up miniature power film

                                                     5.13         Stand-up miniature wirewound

                                                     5.14         Ultra precision

                                 SMD Resistors       5.15         SMD Array

                                                     5.16         SMD Flat chip

                                                     5.17         SMD Thick film flat array

                                                     5.18         Thick film flat chip

                                                     5.19         MELF

                                                     5.20         SMD Power thick film flat chip

                                 Potentiometers      5.21         to be defined / differentiated

                                 Thermistor NTC      5.22         Thermistor NTC (disk)

                                                     5.23         Thermistor NTC (SMD)

  6          Inductors, Coils,   to be defined and   6.1          ZVEI: Group A to T; assignment
             Filters,            differentiated                   to functional groups not
             Transformers, Power                                  possible
             Supplies                                             

  7          Active Radio        to be defined and   7.1          
             Frequency Products  differentiated                   
             and Antennas                                         

  8          Crystals,           to be defined and   8.1          
             Oscillators         differentiated                   

  9          Optoelectronics,    to be defined and   9.1          
             LEDs, LCDs, Lasers, differentiated,                  
             Displays            part of family 3                 

  10         Audioelectronics,   to be defined and   10.1         
             Speakers,           differentiated                   
             Microphones                                          

  11         Electric motors,    to be defined and   11.1         
             fans                differentiated                   

  12         Printed Circuit     ZVEI: functional    12.1         
             Boards, Multilayer, model available                  
             Flexlayer                                            

  13         Solder              to be defined and   13.1         
                                 differentiated,                  
                                 part of family 3                 
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