| Abbr | Manufacturer name | Abbr | Manufacturer name | Abbr | Manufacturer name |
| 3M | 3M | IBM | IBM CORP | QUA | QUALCOMM |
| AAA | ACT | ICD | IC DESIGN | RAD | RADI-SYS |
| AAV | AAVID THERMALLOY | ICI | ICICON | RAL | RALTRON |
| AB | ALLEN BRADLEY | ICS | INTEGRATED CIRCUIT SYS | RAY | RAYTHEON |
| ABC | MISCELLANEOUS | ICT | INTL CMOS TECNOLOGY | RCA | RCA/SOLID STATE |
| ABR | ABRACON | ICW | IC WORKS | RET | RETICON |
| ACE | ACE | IDI | IDI | RFP | RF PRIME |
| ACT | ACTEL | IDT | INTEGRATED DEVICE TECH | RFT | RFT |
| AD | ANALOG DEVICE | IIT | IIT | RGA | RGA |
| ADL | ADEL | ILL | ILLINOIS | RIC | RICOH |
| ADP | ADAPTEC | ILS | ILSI | RIF | RIFA/ERIKSON |
| ADS | SCI PASSIVE | IMI | INT'L MICRO CIRCUITS | RL | RELIABILITY LABS |
| ADT | ADAM TECH | IMP | IMP | RML | RML |
| ADV | ADIVA | IMS | INMOS | ROB | ROBINSON NEUGENT |
| AGL | AGILENT | INA | INTERACTIVE | ROC | ROCHESTER |
| AIR | AIRPAX | IND | IND | ROE | ROEDERSTEIN |
| AKM | ASAHI KASEI MANUF. | INF | INFINEON | ROH | ROHM |
| ALC | ALCO | INS | INSTRONICS | ROS | ROS |
| ALG | ALLEGRO | INT | INNET TECHNOLOGIES | RSM | RSM |
| ALP | ALPHA INDUSTRIES | IPD | IPD | RTA | RTA |
| ALT | ALTERA | IPS | INT'L POWER SYSTEMS | RUB | RUBYCON |
| ALU | ALUMINUM RADIAL | IPT | INTERPOINT CORP | RWL | ROCKWELL |
| AMB | AMBUS | IQP | INTER QUIP | S3 | S3 |
| AMC | AMC | IR | INTERNATIONAL RECTIFIER | SAM | SAMSUNG |
| AMD | ADVANCED MICRO DEVICES | IRC | INT'L RESISTIVE CO. | SAN | SANYO |
| AMI | AMI/GOULD | ISD | ISD | SAR | SARONIX |
| AMP | AMP | ISI | ISI | SAW | SAWTEK |
| AMS | AMERICAN SHIZUKI | ISL | INTERSIL | SC | SEMICON |
| AMZ | AMERICAN ZETTLER | ISO | ISOCOM | SCH | SCHURTER |
| ANA | ANADIGICS | ISS | ISSI | SCI | SEMICONDUCTOR CIRCUITS |
| APC | APC | ITL | INTEL | SCK | SCHRACK NORTH AMERICA |
| APD | AMERICAN POWER DEVICES | ITT | IT&T | SDK | SDK |
| APH | AMPHENOL | JAE | JAE | SEA | SEAGATE |
| APK | APTEK | JAM | JAMICON | SEI | SEIKO |
| APT | APTOS | JC | JOHNSON COMP. | SEM | SEMTECH |
| APX | APX | JEC | JEC | SEQ | SEEQ |
| ARA | ARAM | JOH | JOHANSON DIELECT | SG | SILICON GENERAL |
| ARC | ARCO | JRC | JAPAN RADIO CORP | SGS | SGS-THOMPSON |
| ARO | AROMAT | JST | J.S.T | SHN | SHINDENGEN |
| ARR | ARROW | JVC | JVC | SHO | SHOEI |
| AS | ALPHA SEMI. | JWM | J.W. MILLER | SHP | SHARP |
| ASC | ALLIANCE SEMI. | KCK | KCK | SHR | SHARADA |
| ASE | ASTEC SEMI. | KDS | KDS | SIE | SIEMENS |
| ASI | ADVANCED SEMI INC. | KEC | KEC | SIG | SIGNETICS |
| ASJ | ASJ | KEM | KEMET | SIL | SILICONIX |
| AST | ASTRON | KEN | KENT | SIN | SINGATRON |
| ATC | ATC | KEY | KEYSTONE | SIP | SIPEX |
| ATM | ATMEL | KGE | KINGS ELECTRONIS | SIS | SIS |
| ATO | ATON | KIN | KINSEKI | SIW | SIWORD |
| ATT | AT&T | KNG | KINGBRITE | SKN | SANKEN |
| AUG | AUGAT | KOA | KOA | SL | SILICON LOGIC |
| AUR | AURAVISION | KWC | KWC | SMA | SMART MODULAR |
| AUS | AUSTEK | KYC | KYCON | SMC | STANDARD MICROSYS |
| AVA | AVASEM | KYO | KYOCERA | SME | SMEC |
| AVG | AVG SEMICONDUCTOR | LAM | LAMBDA | SMI | SEMITEC |
| AVK | AVANTEK | LAT | LATTICE TECH | SMO | S-MOS (SIEKO) |
| AVN | AVNET | LEN | LENOX-FUGLE INT'L | SMT | SAMTEC |
| AVX | AVX | LF | LITTLE FUSE | SNY | SONY |
| AWM | ATMEL WIRELESS | LGS | LG SEMICON | SOW | SOWA |
| AZT | AZTEK | LIE | LIE | SPE | SPECTROL |
| BBN | BURR BROWN | LIN | LINFINTIY | SPK | SPK |
| BEA | BEAU-TECH | LIT | LITEON | SPR | SPRAGUE |
| BEC | BECKMAN | LNS | LUCAS NOVA SENSORS | SRR | SIERRA |
| BEN | BENDIX | LOG | LOGIC DEVICES | SSG | SSG |
| BER | BERG | LSI | LSI | SSI | SILICON SYSTEMS INC. |
| BF | BEL FUSE | LTC | LINEAR TECHNOLOGY | SSS | SOLID STATE |
| BIT | BIPOLAR INTEGRATED CIR. | LUC | LUCENT | SST | SILICON STORAGE TECH |
| BKC | B.K.C | LUM | LUMEX | STA | STARTECH |
| BKT | BROOKTREE | LV1 | LEVEL ONE | STC | STC COMPONENTS |
| BLI | BLILEY | MAC | MACRONIX | STE | STEWARD |
| BMQ | BENCHMARQ | MAG | MAGNECRAFT | STI | STINGRAY |
| BOU | BOURNES | MAI | MAIDA | STM | ST MICROELECTRONICS (SGS) |
| BRD | BROADCOM | MAL | MALLORY | STR | STORM |
| BRN | BURNDY | MAR | MARCON | STW | STEWART CONNECTORS |
| BTC | BTC | MAT | MATSUSHITA (PAN) | STY | STANLEY ELECTRONICS |
| BTH | BITECH | MAX | MAXIM | SUL | SULLINS |
| BUR | BURGESS MICRO SWITCH | MC | MICRO CLOCK | SUM | SUMIDA |
| C&K | C&K COMPONENTS | MCI | MICROCIRCUIT | SUN | SUN |
| CA | CIRCUIT ASSEMBLY | MCK | MCKENZE | SUP | SUPERTEX |
| CAL | CAL CHIP | MCM | MACOM | SUR | SURGE |
| CAP | CAPSCO | MCN | MICROTRON | SWH | SAMWHA |
| CAR | CARDINAL COMP. | MCR | MINI CIRCUIT | SWT | SCOTT WESTERN |
| CAT | CATALYST | MCT | MICROCHIP | SYF | SYFER TECHNOLOGY |
| CCC | COMM CON CONNECTORS | MDC | MIDCOM | SYM | SYMBIOS LOGIC |
| CCE | CCE | MEI | MEIDEN | SYN | SYNERGY |
| CCM | C-CUBE MFG. | MEM | MICRODYNE EXOS MAC | SYT | SYNERTEK |
| CDI | CDIL | MEP | MEPCO | T&B | THOMAS BETTS |
| CDT | C&D TECH. | MET | METHODE | TAI | TAIYO YUDEN |
| CEL | CELESTICA | MEV | MEV | TAK | TAKA |
| CEN | CENTRAL LABS | MF | MF | TCN | TECNETICS |
| CER | CERAMITE | MHS | MATRA-HARRIS | TEC | TECCOR |
| CES | CES | MIC | MICRON | TCT | TECATE |
| CHE | CHERRY SEMI. | MID | MIDTEX | TDK | TDK |
| CHI | CHICAGO | MIP | MICROPOLIS | TEA | TEAC |
| CHR | CHRONTEL | MIT | MITSUBISHI | TEC | TAI-SHING ELEC. CORP |
| CIN | CINCH | MIZ | MIZU | TEL | TELTONE |
| CIR | CIRRUS LOGIC | ML | MICRO LINEAR | TEM | TEMIC |
| CIT | CITIZEN | MLT | MILTECH | TEW | TEW |
| CL | CREATIVE LABS | MLX | MOLEX SEMI | TFK | TELEFUNKEN |
| CLG | CALOGIC | MMC | MMC ELECTRONICS | THE | THETA-J |
| CLR | CLAROSTAT | MMI | MONOLITHIC MEM INC | THM | THERMALLOY |
| CLT | CELERITOUS | MNC | MARINCO | TI | TEXAS INSTRUMENTS |
| CMD | CA. MICRO DEVICES | MNS | MICRONAS | TKN | TOKIN AMERICA |
| CNT | CENTENNIAL TECHNOLOGIES | MOK | MOSTEK | TLM | TELCOM |
| COD | CODI | MOS | MOSEL-VITELIC | TOK | TOKO |
| COI | COILTRONICS | MOT | MOTOROLA | TOS | TOSHIBA |
| COL | COILCRAFT | MPS | MICRO POWER | TOW | TOWA |
| COM | COMLINEAR | MRL | MICREL | TRA | TRANSCEND ELECTRO |
| CON | CONEXANT | MS | MICROSEMI | TRI | TRIDENT |
| COR | CORNELL DUBLIER | MSC | MICREL SEMICONDUCTOR | TRS | TRANSWITCH |
| CPC | CP CLARE | MSI | MEISEI | TRW | TRW |
| CRS | CRS | MSP | MOSPEC | TS | TAIWAN SEMI |
| CRY | CRYDOM | MT | MOSEL TECH | TSC | TELEDYNE SEMI |
| CSC | CENTRAL SEMI COND. | MTL | MITEL | TSE | TSENG LABS |
| DUP | DUPONT | MTN | MTN | TTI | TTI |
| DUR | DURACELL | MTR | MITRON | TYC | TYCO |
| DVC | DVC | MTS | MATSUO | UCC | UNITED CHEMICON |
| DWY | DWYER | MTX | MATRIX | ULT | ULTRONIX |
| DYN | DYNAMEM | MUR | MURATA | UMC | UMC |
| EBM | EBM INDUSTRIES | MUS | MUSIC | UNI | UNITRODE |
| ECL | ECLIPTEK | MXC | MX-COM | UNT | UNITOP |
| ECS | ECS | NAE | NAE | USR | US ROBOTICS |
| EDI | ELECT. DESIGN INC. | NAI | NAIS | UTR | UTRON |
| EEC | EECO | NAN | NANYA | V3 | V3 SEMI |
| EGG | EG&G | NCH | NICHICON | VAD | VADEM |
| EIC | EIC | NCR | NCR | VAL | VALOR |
| EJJ | EJ JOHNSON | NDK | NDK | VAN | VANTIS |
| ELA | ELANTEK | NEC | NEC | VEN | VENKEL |
| ELC | ELCAP | NEL | NEL | VGD | VANGUARD |
| ELG | ELGEN | NEM | NEMCO | VIA | VIA TECHNOLOGIES |
| ELN | ELNA | NEO | NEO MAGIC | VIM | VIMEX |
| ELT | ELTRON TECHNOLOGY | NEX | NEX | VIS | VISHAY |
| EMU | EMULEX | NIC | NIC | VLS | VLSI SEMI |
| ENE | ENERGIZER | NIH | NIHON | VRN | VRN INTERNATIONAL |
| EPC | EPCOS | NIP | NIPPON | VTC | VTC INCORPORATED |
| EPS | EPSON AMERICA | NIS | NISSEI | VTI | VTI |
| ERC | ERICSSON | NIT | NITSUKO | VTR | VITRAMON |
| ERI | ERNI | NJR | NEW JAPAN RADIO | VTS | VITESSE |
| ES | ELITE SEMI. | NJS | NEW JERSEY SEMI | WAK | WAKEFIELD |
| ESS | ESS TECHNOLOGY | NKK | NKK | WAL | WALL INDUSTRIES |
| ETA | ETA | NMA | NMA | WDL | WESTERN DIGITAL |
| ETI | ETRI | NMB | NMB | WEL | WELWYN |
| ETR | ETRON | NOK | NOKIA | WEN | WENDELL |
| EUC | EUPEC | NOV | NOVA CAP | WIC | WICKMANN USA |
| EVX | EVOX-RIFA | NP | NANO PULSE | WIL | WILCO |
| EXL | EXEL | NPN | NPNX | WIM | WIMA |
| EXR | EXAR | NSC | NATIONAL SEMI | WIN | WINBOND |
| FAI | FAIR-RITE | NSI | NSI | WJ | WJ |
| FCI | FRAMATOME CONNECTORS | NT | NORTHERN TELECOM | WOR | WORLD |
| FIL | FIL-MAG | NTD | NTD | WSI | WAFERSCALE INTEGR |
| FIS | FISHER | NWC | NEW WORLD CERAMICS | XCN | XICON |
| FOX | FOX PASSIVES | NYM | NYMPH | XIC | XICOR |
| FRD | FARADAY | OAK | OAK TECHNOLOGIES | XIL | XILINX |
| FSC | FAIRCHILD SEMI | OHM | OHMITE | YAG | YAGEO |
| FT | FORTEX | OKI | OKI | YAM | YAMAHA |
| FTD | FUTURE TECH. DEVICES | OMR | OMRON | ZET | ZETEX |
| FUJ | FUJITSU | ONS | ON SEMICONDUCTORS | ZIL | ZILOG |
| GAL | GALILEO | OPR | OPTREX | ZOR | ZORAN |
| GDS | GOLDSTAR | OPT | OPTI | ZYT | ZYTREX |
| GE | GE | ORN | OREN SEMICON | ||
| GEM | GEMCON | OSR | OSRAM | ||
| GI | GENERAL INSTRUMENTS | P&B | POTTER & BRUMFIELD | ||
| GLI | G-LINK | PAN | PANASONIC (MAT) | ||
| GMC | GMC | PAR | PARADIGM | ||
| GOW | GOWANDA | PC | POWER CONVERT | ||
| GRA | GRAYHILL | PCA | PCA ELECTRONICS | ||
| GRN | GRANDE LTD | PDI | PDI | ||
| GSI | GENERAL SEMI INC. | PDT | PANDUIT | ||
| GST | GIGA SEMI INC | PDV | POWER DEVICES | ||
| GTC | GTC | PER | PERFORMANCE | ||
| GVT | GALVANTECH | PHI | PHILIPS | ||
| HAL | HALO ELECTRONICS | PHO | PHOENIX CONTACT | ||
| HAM | HAMLIN | PHY | PHYCO | ||
| HAR | HARRIS | PI | POWER INTEGRATION | ||
| HGH | HUGHES | PIO | PIONEER | ||
| HIN | HINT | PJU | PROJECTIONS UNLIMITED | ||
| HIR | HIROSE ELEC | PLS | PLESSY | ||
| HIS | HISHU | PLT | PLETRONIC | ||
| HIT | HITACHI | PLX | PLX | ||
| HMC | HUALON MICRO CORP | PMC | PMC SIERRA | ||
| HNY | HONEYWELL | PMI | PRECISION MONO | ||
| HOK | HOKURIKU | PRC | PERICOM | ||
| HOL | HOLTEK | PSI | PARADISE SYSTEM INC. | ||
| HON | HONDA | PTR | POWERTREND | ||
| HOS | HOSIDEN | PUL | PULSE | ||
| HOW | HOWA | QLC | Q-LOGIC | ||
| HP | HEWLETT PACKARD | QS2 | Q-SOURCE | ||
| HYN | HYUNDAI | QSI | QUALITY SEMI | ||
|
HYO
|
HYOFUNG
|
QTC
|
QTC/QUALTECH
|
||