科启达电子陈小姐回收工厂库存电子元件 AD421BRZ LM2931AZ-5.0G LM317T DS1233Z-10+ MIC29302WT AD654JNZ TLC5620CD AD822ANZ HSMP-389C-TR1G SN74LVC8T245PWR ILD207T WSL25121L000FEA 1766796 MT48LC8M16A2P-75:G SN74HCT574PWR AD421BRZRL SN74LVTH16373DGGR SN74LVC16373ADGGR LM2596SX-5.0/NOPB WSC251533R00FEA SN74AS760DWR LQH32CN1R0M53L TPSV107M025R0100 EEC-F5R5H104 SN74ALVCH16841DGGR SN74LVCHR16245AGR SN74LS273DWR MT47H128M8CF-3IT:H SN74HC245DWR OPA734AIDBVR MT47H128M8CF-25:H T491X107M020AT 39-29-0063 SN74AVC8T245PWR NTJD4401NT1G DS1233-15+T/R DO1813H-122MLD ECQE4563KF MEM104J1J050B180S SN74CBT3257PWR LMV339IPWR HCPL-0531-000E ADV7123KSTZ140 ACM3225-102-2P EDE5116AJBG-8E-E MAX232EESE+T ACSL-6400-00TE K4S281632K-UC75T SN74ALVCH16501DGGR 电话陈小姐   QQ235221543    kqddz@163.com