MDM-51PBRL56 is a 51-contact Micro-D PCB connector plug featuring a right angle (BR) termination configuration with an extended tail length of 0.150" (3.81mm). The connector utilizes a standard MDM metal shell with Liquid Crystal Polymer (LCP) insulator material and provides high-density interconnection with 0.050" (1.27mm) contact spacing. Key dimensions include A Max of 1.875" (47.63mm), B of 1.600" (40.64mm) ±0.007", and C of 1.215" (30.86mm) ±0.005". The standard shell finish is Yellow Chromate/Cadmium over Nickel, and the connector is designed for use with flex circuitry, flat cable, printed circuit boards, and multi-layer boards in board-to-board, board-to-cable, and cable-to-cable applications.