5745077-3 is an AMPLIMITE HD-20 subminiature D-type all-plastic straight posted receptacle connector designed for printed circuit board applications. This receptacle features 15 contact positions and is configured with fixed female screwlocks for secure mating hardware. The connector has shell dimensions of 1.546 inches (39.27 mm) length by 1.312 inches (33.33 mm) width, with a profile depth of 0.420 inches (10.67 mm). Contact finish options include plating code A (gold flash on mating end, tin on termination end) and plating code B, with a minimum 0.000050 inch (0.00127 mm) nickel underplate. The post length is available in 0.125 inches (3.18 mm) for PCB thickness of 0.062–0.093 inches or 0.170 inches (4.32 mm) for PCB thickness of 0.093–0.125 inches. This connector is ideal for applications requiring reliable, compact interconnections in industrial, telecommunications, and instrumentation equipment.