829163-4 is a component from the AMPMODU Interconnection System designed for board-to-board connections. This connector system features a 0.050 x 0.050 inch (1.27 x 1.27 mm) centerline grid pattern and is part of TE Connectivity's comprehensive interconnection product family. The system supports current ratings of 1.0 amperes per contact, dielectric withstanding voltage of 500 VAC, and insulation resistance of 5,000 Megohms. Operating temperature range spans from -65°C to +105°C, with mating force of 5 oz. (1.38 N) maximum per contact. These connectors are commonly used in PC/104 applications, embedded computing systems, and various board-to-board interconnection requirements where reliable high-density connections are needed.