Introducing the GCC20DKNN, a robust and reliable board-to-board PCB connector designed for high-performance applications. This female connector features two rows with a pitch of 2.54mm (.1 in), accommodating 40 positions for seamless connectivity. Constructed with PA9T and precision-machined phosphor bronze contacts plated with gold, it ensures excellent signal transmission with a current rating of 3A and a voltage tolerance of 700VAC. The cantilever contact type and straddle orientation guarantee secure mating, while the termination method via card extender allows for easy installation. Operating flawlessly in extreme conditions ranging from -65 to 125°C, this connector is ideal for demanding environments. With a compact design, measuring 13.97mm (.55 in) in height and 9.4mm (.37 in) in width, and a tail length of 15.37mm (.605 in), it offers versatility in PCB layouts. The termination plating of matte tin enhances durability. Perfect for aerospace, military, and industrial applications, the GCC20DKNN sets a new standard in connectivity.