MDM-31PBR is a 31-contact Micro-D PCB connector featuring pin (plug) contacts with right angle board termination, designed for high-density and high-reliability interconnect applications. It utilizes a standard MDM metal shell with Liquid Crystal Polymer (LCP) insulator material and offers .050" (1.27 mm) contact spacing. Key dimensions include a maximum length (A) of 2.040" (51.82 mm), mounting hole spacing (B) of 1.800" (45.72 mm) ±.007", and contact area width (C) of 1.115" (28.32 mm) ±.005". The connector supports operating temperatures from -55°C to +150°C, with a current rating of 3 amps and dielectric withstanding voltage of 600 VAC at sea level. Common applications include flex circuitry, flat cable, printed circuit boards, and multi-layer boards in board-to-board, board-to-cable, and cable-to-cable configurations.