The Hirose Electric Co Ltd 204518-H10252 header connector is a two-row, 20-position male pin connector with a detent lock fastening type. It has a pitch-mating of 0.079 inches (2.00mm) and can handle a voltage rating of 250V and current rating of 2A. The connector is shrouded with four walls and has an insulation material made of polyamide (PA) or nylon with a flammability rating of UL94 V-0. The connector can be mounted through-hole, right angle and is suitable for board to board or cable style applications. The contact finish-mating is tin with a thickness of 39μin (1.00μm) and the contact finish-post is also tin. The contact length-mating and post is 0.118 inches (3.00mm) and the insulation height is 0.197 inches (5.00mm). The connector has an operating temperature range of -40°C to 85°C.