Harwin Archer M50 Series 1.27mm PCB Header Connectors Archer M50 series industry standard 1.27mm wire to board PCB header connectors for use with cable sockets and jumper sockets. These Archer M50 offer design flexibility, they can be cut to size and are available in a variety of configurations including vertical and horizontal orientation and PCB through hole and SMT mounting. The compact design of these Archer series IDC ribbon cable socket connectors provides space saving on the PCB and enables them to be used in a a variety of electronic equipment applications. Typical applications for these Archer IDC cable sockets include navigation systems, sonar displays, industrial and automotive control and test equipment, communications equipment including telecoms and datacoms and medical diagnostic and monitoring equipment including X-Ray machines.