IC PK5-040S-CLT-2-GGF 型号PK5-040S-CLT-2-GGF 厂商 3M 分类连接器 应用板对板与夹层连接器 产品描述 Board to Board & Mezzanine Connectors MATING HT OF 4AND6MM STR STK,SURFACE MNT