Introducing the GCC70DKUI-S1243, a high-performance board-to-board PCB connector designed for demanding applications. This female connector features two rows, threaded mounting, and through-hole termination, ensuring secure and reliable connectivity. With contact materials of PA9T and phosphor bronze, and gold plating, it offers excellent conductivity and durability. Operating at a maximum voltage of 700 VAC and a current of 3A, it meets stringent power requirements. The cantilever contact type and right-angle orientation facilitate easy mating in tight spaces. With 140 positions and a pitch of 2.54mm, it allows for efficient signal transmission. Rated for an operating temperature range of -65 to 125°C, and with a tail length of 6.35mm, it can withstand harsh environmental conditions. The connector's compact dimensions, 13.97mm in height and 10.16mm in width, make it ideal for space-constrained PCB layouts. Terminated with matte tin, it complies with RoHS regulations. Whether for aerospace, defense, or industrial applications, this GCC70DKUIS1243 connector ensures high reliability and performance.