The GBC20DTKH is a high-performance board-to-board PCB connector designed for demanding applications. Featuring PA9T and phosphor bronze construction, it ensures reliable connectivity in harsh environments. With a current rating of 3A and a voltage capacity of 700VAC, it meets stringent power requirements. This female connector offers 2 rows of 40 positions each, with a pitch of 2.54mm for easy installation. Utilizing a clearance hole mount and thru-hole termination method, it guarantees secure attachment to PCBs. The contacts are gold-plated for excellent conductivity, while the loop bellow design provides stable mating. Operating in a wide temperature range from -65°C to 125°C, it is suitable for both extreme cold and hot conditions. The matte tin termination plating enhances durability. With a compact size of 9.4mm width and 15.49mm height, it saves space on the board. Whether in aerospace, defense, or industrial applications, the GBC20DTKH ensures reliable and efficient performance.