With symbols and footprints for 853,368 * Digi-Key® parts, you can count on PartQuest to speed your research and deliver the relevant component information you need. Additional symbols and footprints are added to PartQuest each month, giving you increased access to the latest component data for your PCB engineering efforts.


Symbols and Footprints by Manufacturer

Manufacturer Number of Digi-Key® Parts*
VISHAY DALE [MIL] 103,159
TEXAS INSTRUMENTS 88,830
VISHAY DALE 87,593
PANASONIC ELECTRONIC COMPONENTS 51,979
TDK CORPORATION 42,513
ROHM SEMICONDUCTOR (PASSIVE) 41,992
MAXIM INTEGRATED 40,416
SUSUMU 39,351
YAGEO 31,728
LINEAR TECHNOLOGY 31,476
KEMET 31,241
ANALOG DEVICES INC 24,221
AVX CORPORATION 16,123
VISHAY BC COMPONENTS 14,540
MICROSEMI IRE DIVISION [MIL] 13,884
SULLINS CONNECTOR SOLUTIONS 13,756
LITTELFUSE INC 12,964
BOURNS INC 10,401
SAMTEC INC 9,495
OHMITE 9,471
DIODES INCORPORATED 9,242
STMICROELECTRONICS 7,817
MICROCHIP TECHNOLOGY 7,521
STACKPOLE ELECTRONICS INC 6,115
NXP SEMICONDUCTORS 6,096
TE CONNECTIVITY AMP 5,799
NICHICON 5,622
MURATA ELECTRONICS 5,595
COMCHIP TECHNOLOGY 4,561
EATON 3,621
AMPHENOL FCI 3,587
BEL FUSE INC 3,278
TXC CORPORATION 3,259
MICREL INC 3,258
TAIYO YUDEN 3,245
ATMEL 3,045
ABRACON LLC 2,854
LATTICE SEMICONDUCTOR CORPORATION 2,745
KEMET [MIL] 2,637
VISHAY SEMICONDUCTOR DIODES DIVISION 2,503
XILINX INC 2,502
HIROSE ELECTRIC CO LTD 2,331
VISHAY BEYSCHLAG 2,246
ALTERA 2,127
CYPRESS SEMICONDUCTOR CORP 2,083
PANASONIC ELECTRIC WORKS 1,927
INTERSIL 1,917
FREESCALE SEMICONDUCTOR - NXP 1,788
RENESAS ELECTRONICS AMERICA 1,716
FAIRCHILD SEMICONDUCTOR 1,671
CREE INC 1,538
MICROSEMI COMMERCIAL COMPONENTS GROUP 1,440
EPCOS INC 1,346
UNITED CHEMI-CON 1,314
ON SEMICONDUCTOR 1,035
VISHAY SILICONIX 1,022
JOHANSON DIELECTRICS INC 812
PERICOM 776
INFINEON TECHNOLOGIES 764
VISHAY SEMICONDUCTOR OPTO DIVISION 753
HARWIN INC 733
CIRRUS LOGIC INC 713
BROADCOM LIMITED 697
VISHAY SPRAGUE 695
(blank) 679
SILICON LABORATORIES INC 631
SPANSION INC 562
MOLEX CONNECTOR CORPORATION 500
MURATA POWER SOLUTIONS INC 490
TE CONNECTIVITY RAYCHEM CIRCUIT PROTECTION 394
3M 387
OMRON ELECTRONICS INC-EMC DIV 382
TE CONNECTIVITY POTTER & BRUMFIELD 381
TOKO AMERICA INC 366
FREMONT MICRO DEVICES USA 355
VISHAY THIN FILM 348
WINBOND ELECTRONICS 295
ADVANCED LINEAR DEVICES INC 290
VISHAY FOIL RESISTORS (DIVISION OF VISHAY PRECISION GROUP) 288
INFINEON TECHNOLOGIES AMERICAS CORP. 279
"FUJITSU ELECTRONICS AMERICA, INC." 279
TOSHIBA SEMICONDUCTOR AND STORAGE 277
"VISUAL COMMUNICATIONS COMPANY, LLC" 227
MICRON TECHNOLOGY INC 218
IXYS INTEGRATED CIRCUITS DIVISION 202
APEX MICROTECHNOLOGY INC 192
VISHAY SFERNICE 186
SCHURTER INC 179
TE CONNECTIVITY ALCOSWITCH 177
NORCOMP INC 166
LINEAR TECHNOLOGY (POP) 157
JAE ELECTRONICS 153
"MOLEX, LLC" 144
PULSE ELECTRONICS CORPORATION 129
SPANSION - AM 116
U.S. SENSOR 110
FOX ELECTRONICS 108
ASSMANN WSW COMPONENTS 106
VISHAY SPRAGUE (TANSITOR) 92
MAXIM INTEGRATED (POP) 91
ROHM SEMICONDUCTOR 91
HITTITE MICROWAVE CORPORATION 90
MICROSEMI SOC 86
ITT CANNON-PEI/GENESIS 84
KEYSTONE ELECTRONICS 83
WALSIN TECHNOLOGY CORPORATION 75
MELEXIS TECHNOLOGIES NV 74
AVX CORP/KYOCERA CORP 72
CENTRAL SEMICONDUCTOR CORP 66
PANASONIC - ATG 64
HOLT INTEGRATED CIRCUITS INC 63
RUBYCON 60
RABBIT SEMICONDUCTOR 53
JST SALES AMERICA INC 50
DIGI INTERNATIONAL 49
ADESTO TECHNOLOGIES 47
RAMTRON 43
POWEREX INC 41
SCHAFFNER EMC INC 40
APEM INC. 39
MICROSEMI CONSUMER MEDICAL PRODUCT GROUP 39
OMRON AUTOMATION AND SAFETY 35
INNOVASIC SEMICONDUCTOR 35
DIALIGHT 33
TT ELECTRONICS/OPTEK TECHNOLOGY 29
ZILOG 27
TRIAD MAGNETICS 26
AVX CORPORATION [MIL] 26
LUMEX OPTO/COMPONENTS INC 26
EXAR CORPORATION 25
BRIDGELUX 24
SCS 22
MICROSEMI POE LTD 19
ATMEL (POP) 17
CRYDOM CO 17
GENESIC SEMICONDUCTOR 16
MICRO COMMERCIAL CO 16
POMONA ELECTRONICS 15
CW INDUSTRIES 14
WIHA 13
VISHAY SPRAGUE [MIL] 12
"TE CONNECTIVITY AEROSPACE, DEFENSE AND MARINE" 12
VISHAY VITRAMON 12
EVERLIGHT ELECTRONICS CO LTD 12
LITE-ON INC 12
Various Other Manufacturers 149

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