1.27mm 28AWG-5pin 1.27MM.2.0MM.2.54MM 1.27mm2x50P环保双排排母 1.27MM贴片简牛座_H5.7MM 1.27短路帽 1.27贴片排针1X40A镀金0.8U 1.27贴片排针2X40A镀金0.8U 1.28/1 1.28/2 1.28/3