This high-performance female PCB socket receptacle, 20021321-00010C4LF, is designed for demanding applications with its high temperature plastic housing. Featuring 10 gold-plated contacts made of phosphor bronze, it ensures reliable signal transmission with low contact resistance of 30mΩ. With a pitch of 1.27mm and surface mount PCB mount type, it offers easy installation. Operating in a wide temperature range from -55°C to 125°C, it is suitable for various environments. The black housing color adds a sleek touch, while its RoHS compliance and voltage rating of 125VAC guarantee safety and environmental friendliness. With 100 mating cycles and high insulation resistance of 1000mOhm, this connector guarantees durability and longevity, making it an essential component in any high-reliability electronic system.