S&S
SABRITEC
Sagami
Sagrad
Saia-Burgess
Salltech
Sam&wing(芯网)
SamHop
Samsung
Samsung(三星电机)
Samtec
Samwha
SAMYOUNG
Sandisk
Sangamo Electric Company
Sangshin
Sanken Electric
SanRex
SANTEST
SANYEAR
Sanyo-Denki Co Ltd
SANYO Semiconductor Co Ltd
SANYOU
SART
SATA
SAWNICS
SAWTEK
SBE INC
SCHAFFNER
Schaltbau
SCHMERSAL
Schneider Electric
Schrack Technik Gmbh
Schroff
SCHURTER
SCII
ScioSense
SCS
SCSemicon
SCT
SCTF
SDIC Microelectronics
Seagate
Sealcon USA
SEAWARD
Seeed
Seen-Tek
SEGGER
Seiko Instruments Inc
Selec
SEMICO
Semicoa Semiconductors
SEMIKRON
SEMIPOWER(SAMWIN)
Semitel Electronics
SEMIWARE
SENBA
Senodia
Sensata Technologies
Sensirion
Sensitron Semiconductors
Sensonor AS
Sensorex
SENSYLINK
SEP(长虹电子)
SET
System General(SG)
SGKS
Sheier
shiningic(裕芯电子)
Shinmei
SHINYEI
SHOU HAN
SHOUDING
Sifirst
Signal Construct GmbH
Signetics
SII Semiconductor Corporation
SILI
Silicon Billion
Silicore
Sillumin
Simpson Electric
Simtek Corporation
SINEDEVICE
SinhMicro
Sinhoo
sinofuse(西安中融电气)
SINO-IC
sinomcu
SINOMICON
sinowealth
SIT
SIVAGO(世华高)
SKF
SKS Kontakttechnik GmbH
Skygate
SLM
Smartec BV
SmartSens
SOC FUSE
SOC
SOFNG
Sola/Hevi-Duty
SOLICO
Solid State System
SOURIAU-SUNBANK
SOUTHCHIP
Southco
SPC Multicomp
SPC Technology
SPI
Sprecher + Schuh
SPS
SPSEMI
SPTECH(质超微)
SR Components Inc
SSAC
SST Sensing
STMicroelectronics
Stancor
Starwave
STC
STE
STEGO
Steward, Inc
Stratos Optical Technologies
Struthers-Dunn
Sunbank
SUNCON
Sungmun
SUNLIGHT
Sunltech
Sunmate
SUP
Super Micro
Superior Electric
Supersemi(超致半导体)
Superworld Electronics
SUPSiC
Sure Seal Connections
Surge Components Inc
SURGING
Susco Electronics Inc
SWAPNET
SXN
SY
SY
Synoxo
Synwit