1-5316560-1 is a 0.6 mm pitch fine pitch SMT stacking connector receptacle designed for parallel board-to-board applications with a 5H (5 mm) stacking height. The receptacle features 160 signal positions and is available in tray packaging, with dimensions of 47.4 mm (A), 50.0 mm (B), 54.7 mm (C), and 50.6 mm (D). The connector is constructed with high-temperature thermoplastic housing rated 94V-0, signal contacts of copper alloy with duplex gold plating (0.00020 in. min. on contact area), and ground contacts with nickel underplating. Performance specifications include a voltage rating of 50 VAC, current rating of 0.5 ampere, overall resistance less than 30 milliohms, dielectric withstanding voltage of 0.2 kVAC, and operating temperature range of -40°C to +85°C. This connector is ideal for high-density interconnect applications in consumer electronics, telecommunications, and industrial equipment requiring reliable board-to-board signal transmission.