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TI(德州仪器)DORABO(地博电气)ADI(亚德诺)/LINEARMILLIOHM(毫欧)YAGEO(国巨)TLC(竞沃)ABB POWER ELECTRONICS INC.SCHURTERHYP(鸿源精密)EATON ELECTRIC大毅科技RALEC(旺诠)VISHAY(威世)EVER OHMS(天二科技)HAGERPHOENIX CONTACT(菲尼克斯)PSA(信昌电陶)ST(意法半导体)UNI-ROYAL(厚声)ROHM(罗姆)NCT(利昇达)SHOU HAN(首韩)TT ELECTRONICSHONGFA RELAYFOJAN(富捷)PROSEMI(普罗森美)DIODES(美台)ALLEGRO(美国埃戈罗)MEAN WELL USA INC.GOOD WORKMULTICOMPMAXIM(美信)SCHNEIDER ELECTRIC USA INCLEGRANDXBLW(芯伯乐)MICROCHIP(美国微芯)CROSSCHIP(成都芯进)BOURNSBAOCHENGPANASONIC(松下)ON(安森美)FH(风华)TE CONNECTIVITY(美国泰科)SEI(STACKPOLE ELECTRONICS INC.)VIKING(光颉)KOALEIDITECH(雷卯电子)精拓金(JTJ)INFINEON(英飞凌)ASCEND