S&S(海旭)
SABRITEC
Sagami
Sagrad
Saia-Burgess
Salltech(萨瑞微电子)
Sam&wing(芯网)
SamHop
Samsung Semiconductor
Samsung(三星电机)
Samtec
Samwha
SAMYOUNG(韩国三莹)
Sandisk
Sangamo Electric Company
Sangshin
Sanken Electric
SanRex
SANTEST
SANYEAR(叁叶源)
Sanyo Denki
SANYO(三洋半导体)
SANYOU(三友联众)
SART(萨特)
SATA(世达)
SAWNICS
SAWTEK
SBE
SCHAFFNER
Schaltab(沙尔特宝)
SCHMERSAL
Schneider Electric
Schrack Technik Gmbh
Schroff(施洛福)
SCHURTER
SCII
ScioSense
SCS
SCSemicon
SCT(芯洲科技)
SCTF(星通时频)
SDIC Microelectronics
Seagate
Sealcon USA
SEAWARD(思旺)
Seeed
Seen-Tek
SEGGER
Seiko Instruments Inc
Selec
SEMICO(华润矽科)
Semicoa Semiconductors
SEMIKRON
SemiLEDs
SEMIPOWER
SEMITEC
Semitel
SEMIWILL
Semtech
SENBA(森霸)
Senodia
Sensata
Sensirion
Sensitron Semiconductors
Sensonor
Sensorex
Sensortek
Sensory
SENSYLINK(申矽凌)
Seoul Semiconductor
SEP(长虹电子)
Serious Integrated
Serpac Electronic Enclosures
SET(赛尔特)
SG(崇贸)
SGKS(森国科)
SGMICRO
SGX Sensortech
Share Electronics
SHARP
Sheier(希尔)
Shindengen
Shinetsu
shiningic(裕芯电子)
Shinmei(日本神明)
SHINYEI(神荣)
SHOU HAN(首韩)
SHOUDING(首鼎)
SIBA
SICK
Siemens
Si-En Technology
Sierra Wireless
Sifirst(赛威科技)
SiFotonics Technologies
Sigma Designs
Signal Construct
Signal Transformer
SignalQuest
Signetics
SII Semiconductor Corporation
Silan
Silego
Silergy
Silex Microsystems
SILI
Silicon Billion(硅兆)
Silicon Designs, Inc.(SDI)
Silicon image
Silicon Labs
Silicon Motion
Silicon Storage Technology(SST)
SiliconGo Microelectronics
sillumin(数明半导体)
SILVERMICRO
SIMCOM
Simpson Electric
Simtek Corporation
SINEDEVICE(宇宏微)
SINGA(SGEC)
Singular
SinhMicro(昇生微)
Sinhoo(雄和远景)
Sino Wealth
sinofuse(西安中融电气)
SINO-IC(光宇睿芯)
Sinomags
sinomcu(晟矽微)
SINOMICON(中基国威)
Sinopower
sinowealth(中颖电子)
SIPAT
Sipex
Siproin
Siretta
SIRUIPUUU(3PEAK)
Sisemi
SIT
SiTime
Sitronix
SIVAGO(世华高)
SiWard
SJK(晶科鑫)
SK(台湾时科)
SKF
SKHYNIX
SKS Kontakttechnik GmbH
SkyeTek
Skygate(天宇匹克)
SKYLAB
Skyworks
SL Power Electronics
SLKOR
SLM(松朗微)
Smalite
Smartec BV
SmartSens(思特威)
SMC Diode Solutions
SMD
SMI
Smiths Connectors
SMK
SMSC
Soberton
SOC FUSE
SOC(赛元微)
socay
Socle
SOFNG(台湾硕方)
Sola/Hevi-Duty
SOLICO
Solid State System(鑫创科技)
Solid States Devices, Inc(SSDI)
SolidRun
Solidsense
Solitron
Solomon Systech
Solteam
Somagic
SONG CHUAN
Sonix
SONY
SOURIAU
SOURIAU-SUNBANK(苏里奥)
SOUTHCHIP(南芯)
Southco
Spansion
SparkFun
SPC Multicomp
SPC Technology
Spec Sensors
Spectra Symbol
Spectron
Spectrum Digital
SPI
Sprague Goodman
Spreadtrum
Sprecher + Schuh
SPS(美国源芯)
SPSEMI
SPTECH(质超微)
SR Components Inc
SSAC(Solid State Automation Controls)
SSI Technologies
SST Sensing
ST
ST(先科)
Stackpole Electronics(SEI)
Staco Energy Products
Stancor
Standex-Meder
Stanley Electric
STAR-Dundee
STARSEA
Starwave(思大)
STC(宏晶)
STE(松田)
SteadiChips
STEGO
Steinel
Steute Wireless
Steward, Inc
Stewart Connector
Storm Interface
Stratos Optical Technologies
Struthers-Dunn
SUCCESS ELECTRONICS CO(SEC)
Sullins
Sumida
Sumitomo
Sunbank
SUNCON(太阳电子)
Sunext
Sungmun(韩国星炆)
SunLED
SUNLIGHT(光华)
Sunlord
Sunltech(韩国顺磁)
Sunmate(森美特)
Sunon
Sunrise(日晟微)
Sunto(尚途)
Sunwave
SUP
Super Micro
Superior Electric
Superlink(SLK)
Supermicro
Superpix
Supersemi(超致半导体)
Supertex
Superworld
Supreme Power Solutions(SPS)
SUPSiC
Sure Seal Connections
Surge Components Inc
SURGING(绍鑫)
Susco Electronics Inc
Susumu
Swanstrom Tools
SWAPNET
Swissbit
Switchcraft/Conxall
SwitchLab Inc
SXN(顺翔诺)
SXsemi
SY(生益)
SY(顺烨)
Syfer Technology
Synapse
Synaptics
SyncMOS
SYNERGY
Synkera
SYNOXO(西诺科索)
SynQor
Syntek Semiconductor
Synwit(华芯微特)