1-173977-5 is a 15-position hybrid mini-drawer receptacle assembly connector designed for mixed signal and power interconnection systems. This connector features dimensions of A=28.0 mm, B=30.8 mm, and C=32.0 mm, with a natural-colored thermoplastic housing that is also available in blue, yellow, and black. The contacts are made of copper alloy with gold plating on the mating side over nickel underplate and tin plating on the CT mating side. This RoHS-compliant connector is suitable for applications requiring true hot-plug, blind-mating capabilities in power supplies, redundant power systems, and systems requiring mounting to backplane or chassis.