Introducing the GCC20DKNI-S1243, a high-performance board-to-board PCB connector designed for critical applications. With a compact form factor and a pitch of 2.54mm, this connector features two rows of 40 female contacts, each made of PA9T and phosphor bronze with gold plating for optimal conductivity. The cantilever contact type ensures reliable connections, while the threaded mount type and straddle orientation offer secure installation. Operating at temperatures ranging from -65 to 125°C, and with a voltage rating of 700VAC and an amperage of 3A, this connector is ideal for demanding environments. The termination method of card extender with matte tin plating on the termination adds to its durability. Measuring 13.97mm in height, .4in in width, and with a tail length of 15.37mm, this connector is both versatile and efficient. Perfect for use in aerospace, defense, and industrial applications, the GCC20DKNI-S1243 guarantees high reliability and performance.