POWER系列:TOP221YN,TOP224YN,TOP223YN/TOP201/202/203/204/210/209/TOP249YN/232/233/248/250/225/TNY266PN/268PN/267/256，TOP247,TOP245YN,TOP246YN,TOP227YN,TOP222PN,等等
INTERSIL與XICOR系列:X1205/1226/1228/X4045/X5043/X5045/X9313/X5165/X9511WP/X9513/X5163
ICL7107,ICL7109,ICL7660,ICL7650,ICL7106,ICL7135,ICL7136,CA3130,CA3140,CA3240,等大量現貨
SIPEX:sp213.sp232,sp485.sp708,spx1117,sp3232,sp690/sp706,SP3221,SP202等等大量現貨

仙童FSC系列:MOC3063,MOC3022,fdsm0265r,ka5m02659,FSDH321,FSDM311,FSDL0165,FSDH0165R/FSD210,FSD200,FSDH0365,FSDH0265,FSDM0165,FSDM0265 ,FSDH0380,KA1L0380,KA5M0365,SSS4N60,SSS7N60 KA5M0365R,KA5L0380R,KA1H0565,KA5M0265,KA5H0165R,fjp13005,KSE13007,KA78R05 KA3525等大量現貨

ST系列:TDA2005R VIPER12A/VIPER22A,TDA2003,TDA2009,TDA2004,TDA2025,TDA2822 TEA2025系列現貨
ISSI/ICSI: IS61C64 IS61C256 IS61C1024 IS61C2568 IS61C5128 IS61LV256 IS61LV1024 IS61LV2568 IS61LV51216 IS61LV6416 IS61LV25616 IS62C256 IS62C1024 IS42S16100 IS42S16400存儲器

MAXIM :MAX232 MAX202 MAX485 MAX690 MAX691 MAX3232 MAX3238 MAX3243 MAX813 MAX1487 DS1243Y DS1225Y DS1302 DS1232 DS1245Y DS1230Y DS1220 1307….(380多個型號庫存)
ATMEL系列:AT89C51,89C52,AT89C2051,AT24C02 AT89S51 24C08 ,AT89S52,AT93C46,AT24C04

常用IC系列：LM317 TL431 TL494 TIP41C TIP42C 7805 7812 7809 LM2576.. LM324 LM339 LM393 NE555 LM358 NE556 TL082 TL072 TL062 TL064 TL074 TL3842 TL3845 TL3843 NE5532 PC817 viper12a/22a..RC4558. OP07 SN75176 4N25 4N35 TL7705 ULN2003 ULN2004 LM2575 LM2576 MC34063 PT2262 PT2272 PT2399 6N136 6N137 HT12 HT7133 HT1621 HT1380 2P4M