745782-4 is an AMPLIMITE HD-20 subminiature D-type receptacle connector designed for right-angle PCB mounting applications. This shell size 2 connector features 15 contact positions with a post size of 0.026 inches (0.66 mm) diameter and includes threaded inserts for secure mating. The connector has dimensions of 1.541 inches (39.14 mm) for dimension A and 1.312 inches (33.33 mm) for dimension B, with socket contacts made of phosphor bronze featuring duplex gold plating on the mating end and tin-lead on the termination end. The housing is constructed from 94V-0 rated black thermoplastic with a tin-plated steel front shell. This connector is commonly used in industrial, computing, and communication equipment where reliable D-sub connections are required.