NCP551SN33T1NCP5381MNR2GNCP5901MNR2GNCP612SQ18T1¥2.60去看看芯片二极管三极管电容电阻集成电路发布了贴插NCP612SQ18T1 NCP5901MNR2G NCP5381MNR2G NCP551SN33T1 5贴片NCP5901MNR2GNCP612SQ18T1NCP551SN33T1¥2.90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NCP612SQ18T1 NCP551SN33T1 NCP5901MNR2G 5