2.54R04F 2.54XH-3P 2.54短路帽闭口 2.54短路帽开口 2.54间距 2.54间距 6P 2.54间距3P杜邦带锁/直针 2.54间距4P杜邦带锁/直针 2.54间距4p杜邦带锁弯针 2.54排针1X40A 双塑 塑高7.5