型号 材质 料厚(mm) 电线范围(线号) 尺寸(mm) 包装LEWNM45000010204铜铜镀锡铜镀镍0.350.414-18(2.5-1.31)20.010.84.53K/R金手指公端010204铜铜镀锡铜镀镍0.322-16(0.33-1.5)19.510.84.93K/R