The printed circuit board Micro-D connector offers easy installation directly to a PCB. PC tail contacts are available in three lengths with up to 100 per connector, providing design flexibility. Connectors are available with either pins or sockets. Grid Distance(J30J-TJN & J30J-ZKN): 2.54*2.54 Grid Distance(J30J-TJN-J & J30J-ZKN-J): 1.27*2.54