Compliant with GJB2446 (equivalent to MIL-C-83513) standards, it can be interchanged with the MDM series products of the United States. The contact spacing is 1.27mm. It adopts gold-plated twisted wire type elastic pins (twisted needles). Each contact has up to 7 contact points. There are eleven specifications: 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 cores. The crimped products are applicable to the wire core cross-sectional area of 0.035mm² to 0.20mm². It is best to choose 0.1mm² to 0.15mm². It has the characteristics of direct insertion connection, high density, light weight, miniaturization, etc. It can be used for connections inside and outside the equipment, between PCB boards, between cables and PCB boards, and between cables. It is often used in unmanned aerial vehicle missions, flight control, and mechanical-electrical system signal connections.

符合GJB2446（等效于MIL-C-83513）标准,可与美国 MDM系列产品互换，接触件间距1.27mm,采用镀金绞线式弹性插针(麻花针)，单个接触件接触点达 7 个，有9、15、21、25、31、37、51、66、74、100、144芯十一种规格，压接产品适用导线线芯截面积 0.035mm2～0.20mm2，最好选用 0.1mm2～0.15mm2，具备直插连接、高密度、重量轻、微型化等特点，可用于设备内外部、PCB板间、线缆与PCB板间、线缆与线缆之间的连接，常用于无人机任务、飞控、机电系统信号连接