J-GUANG mini jumper has three types: open type, close type and long type. The main pitch of it is 2.54mm, 2.0mm, 1.27mm.According to customers’ requirement, we can supply different plating, such as nickel plating, selective gold plating, full gold plating. It is usually used with pin header. For J-GUANG dip plug, it is usually used with flat cable, so they can connect PCB to PCB. Products are designed in accordance with CE, ROHS, REACH standard.