IC快速检索：
型号 / 厂家，封装，批号，备注，订购
TL431ILPRAG / ON,,08/09+,010-66001623/66001621 订购 PDF文档
TL431ILPRE / ON,,08/09+,010-62106431 订购 PDF文档
TL431ILPRE3 / TI,,08/09+,原装特价 订购 PDF文档
TL431ILPRM / ON SEMICONDUCTOR,,08/09+,全新原装深圳库存 订购 PDF文档
TL431IN / SHARP,,08/09+,全新原装深圳库存 订购 PDF文档
TL431IPK / TEXAS INSTRUMENTS,,08/09+,全新原装深圳库存 订购 PDF文档
TL431IPK / 3I25 / TEXAS,原厂原装,最新批次,进口原装，热卖促销010-62104518/13811167424 订购 PDF文档
TL431IPK PBF / ,,,原装现货 订购 PDF文档