Introducing the BERGStak® 40-position female connector, featuring a sleek black housing made of high-performance Liquid Crystal Polymer for exceptional durability. With 2 rows of contacts spaced at 0.5mm pitch, this surface mount connector offers a compact and efficient solution for your board-to-board connectivity needs. Each contact is crafted from a robust copper alloy and plated with gold, ensuring reliable signal transmission even in demanding environments. Rated for up to 50 mating cycles, this connector is designed for long-lasting performance. With a current rating of 0.5A and a voltage rating of 30VAC, it is suitable for a wide range of applications. Meeting UL 94V-0 flammability standards and operating reliably in temperatures ranging from -40°C to 105°C, this connector guarantees both safety and performance. Perfect for use in various PCB applications, the BERGStak® 40-position connector ( 10165431-404000LF) is a high-quality and dependable choice for your connectivity needs.