5745355-4 is an AMPLIMITE subminiature D connector plug designed for PCB mounting applications. This connector features 50 contact positions in a shell size 5 configuration with dimensions of 2.635 inches (66.93 mm) for dimension A and 2.406 inches (61.11 mm) for dimension B. The plug is preloaded with size 20 DF posted pin contacts and includes grounding indents with standard mounting screws. With a recommended PC board thickness of 0.093 inches (2.36 mm) maximum, this RoHS compliant connector is suitable for various electronic interconnect applications requiring reliable signal transmission.