MDM-31PCBRTL56-A174 is a 31-contact Micro-D PCB connector designed for high-density, high-reliability interconnect applications. It features pin (plug) contacts with right-angle board mount termination and an electroless nickel shell finish (A174). The connector utilizes a Liquid Crystal Polymer (LCP) insulator material with 0.050" contact spacing and offers dimensions including A Max of 1.335" (33.91 mm) and B of 1.115" (28.32 mm). It is rated for dielectric withstanding voltage of 600 VAC at sea level, insulation resistance of 5,000 megohms minimum, and can withstand thermal shock from -55°C to +125°C. This connector is ideal for flex circuitry, flat cable, printed circuit boards, and multi-layer board applications requiring reliable board-to-board or board-to-cable connections.