型号 / 厂家，封装，批号，备注，订购

TDA7020 / ST,,05+,010-66001623/66001621 订购 PDF文档

TDA7020t / PHLIPS,SOP16,05+,原装特价 订购 PDF文档

TDA7021 / ,SMD,,原装现货 订购 PDF文档

TDA7021D / PHILIPS,,05+,010-66001623/66001621 订购 PDF文档

TDA7021T / MOT,SOP,,原装现货 订购 PDF文档

TDA7021-T / PHI,,04+,010-66001623/66001621 订购 PDF文档

TDA7021T/V4,112 / Philips,,0510+,原装010-66001623 订购 PDF文档

TDA7021T/V4112/PHI / ,,,原装现货 订购 PDF文档

TDA7021T/V4-TOR / PHI,,06+,全新原装 订购 PDF文档

TDA7021TD / PH,,05+,全新原装，深圳/香港现货 订购 PDF文档