型号 / 厂家，封装，批号，备注，订购

TL494CNSE4 / ,,,原装现货 订购 PDF文档

TL494CNSR / AD,,, 订购 PDF文档

TL499 / TC,,05+,010-66001623/66001621 订购 PDF文档

TL494CNSRG4 / Texas Instruments,Datasheet,06/07+,Voltage Mode PWM Con 订购 PDF文档

TL494CNTI-- / T.I,,403,010-62106431 订购 PDF文档

TL499ACPE4 / Texas Instruments,Datasheet,06/07+,Wide-Range Power-Sup 订购 PDF文档

TL494CPWG4 / Texas Instruments,Datasheet,07+,Voltage Mode PWM Con 订购 PDF文档

TL499ACPS / ,,02+,原装现货 订购 PDF文档

TL494CPW-J / ,,,原装现货 订购 PDF文档

TL49CDR / ,,04+,全新原装 订购 PDF文档