5-102203-9 is an AMPMODU single-row vertical receptacle assembly part of the AMPMODU .025 [0.64] square interconnection system with 0.100 [2.54] inch centerline spacing. This receptacle assembly features precision-formed double cantilever beam contacts with anti-overstress stops, providing highly tolerant mating with burr-free lead-in posts. The product is available in multiple position configurations (3 to 25 positions) with three plating options (Plating A, B, and C) to meet various electrical and environmental requirements. The 12-position variant (5-102203-9) has dimensions of 1.320 inches (33.53 mm) length, 1.240 inches (31.50 mm) width, and 1.100 inches (27.94 mm) height. These receptacle assemblies are commonly used in modular interconnection systems for board-mounted applications, offering reliable electrical connections with excellent contact retention and durability across industrial and commercial equipment.