1-534998-0 is a double-row PCB receptacle assembly from the AMPMODU interconnection system designed for board-to-board and wire-to-board connections. This connector features 20 positions with a .100 [2.54] centerline pitch and dimensions of A = 1.000 inches [25.40 mm] and B = .900 inches [22.86 mm]. The receptacle is available with Plating A contact finish. It is part of TE Connectivity's AMPMODU .025 [0.64] square interconnection system, offering reliable electrical connections for printed circuit board applications. Common applications include general-purpose electronic interconnections in industrial, computing, and telecommunications equipment.