型号 / 厂家，封装，批号，备注，订购

TL431DR2 / MOTOROLA,SOP8,05+,010-66001623/66001621 订购 PDF文档

TL431F / HTC代理,TO-92,05+,原装现货 订购 PDF文档

TL431GPS / TI,,01+,原装现货 订购 PDF文档

TL431GTR / HITACHI,,03+,全新原装010-51901725/6 订购 PDF文档

TL431I / TEXAS INSTRUMENTS,,,原装现货 订购 PDF文档

TL431I/C / TI,,,特价 订购 PDF文档

TL431ICD / ,,07+,原装全新现货 订购 PDF文档

TL431ICP / TI,DIP,02+,原装010-66001623 订购 PDF文档

TL431ID? / ,,,原装现货 订购 PDF文档

TL431IDBVT / TI,,04+,全新原装，深圳香港现货 订购 PDF文档