贴片SPS11184850¥2.50去看看芯片二极管三极管电容电阻集成电路发布了贴片直插SPS1118/SPN4850/SPH4690/SPI-232/SPS-408/SR05.TC/4询价SPH4690SIMDIP¥20.90去看看辉鑫电子发布了SPH4690 SIM DIP-18 拍前请询价议价SDA3412SPH4690SPH4692¥6.30去看看永恒电子元器件发布了议价装SDA3412 SPH4690 SPH4692 ST3117A