贴片直插PT7M7811RTBEX PT491FE0000F* PT493FE0000F* 4

贴片直插PT493FE0000F，PT4850FE000F，PT491FE0000F，4

丝印PT493FE0000F PT492FK1E00F PT492F/PT492 PT491FE0000F

PT493F PT493FE0000F霍尔传感器 光电开关 夏普SHARP 全新原装

拍前联系价格另议PT493FE0000F/PT493FL2E00F IS485E 元器件