TI(德州仪器)DORABO(地博电气)ADI(亚德诺)/LINEARYAGEO(国巨)MILLIOHM(毫欧)TLC(竞沃)ABB POWER ELECTRONICS INC.SCHURTERHYP(鸿源精密)大毅科技EATON ELECTRICVISHAY(威世)XBLW(芯伯乐)RALEC(旺诠)EVER OHMS(天二科技)HAGERROHM(罗姆)TT ELECTRONICSST(意法半导体)PHOENIX CONTACT(菲尼克斯)UNI-ROYAL(厚声)PSA(信昌电陶)NCT(利昇达)ALLEGRO(美国埃戈罗)HONGFA RELAYPROSEMI(普罗森美)FOJAN(富捷)ALL-POWERGOODWORKDIODES(美台)SHOU HAN(首韩)SCHAFFNER / TE CONNECTIVITYMAXIM(美信)MEAN WELL USA INC.FH(风华)CROSSCHIP(成都芯进)SCHNEIDER ELECTRIC USA INCMICROCHIP(美国微芯)VIKING(光颉)LEGRANDMULTICOMPON(安森美)BOURNSBAOCHENGKUUKOASEI(STACKPOLE ELECTRONICS INC.)TE CONNECTIVITY(美国泰科)LEIDITECH(雷卯电子)ISABELLENHUETTE(伊萨普兰)