Samsung Semiconductor
Samsung(三星电机)
Samtec
Sanken Electric
SCHAFFNER
Schneider Electric
SCHURTER
Seiko Instruments Inc
SHARP
Silicon Labs
SIT
SJK/晶科鑫
SK-Hynix
SKHYNIX(SK海力士)
Skyworks
SLKOR
SMC Diode Solutions
Sonix
SONY
SPSEMI
ST
Standex-Meder
Sunlord
SUP
SUPSiC