Introducing JCC70DKNI-S1243, a high-performance board-to-board PCB connector designed for precision connectivity in demanding environments. This female connector features PA9T and Beryllium Copper construction, ensuring durability and reliability. With a pitch of 2.54mm (.1 in) and two rows of 140 positions, it offers ample connectivity options. The threaded mount type and card extender termination method provide secure attachment and easy installation. Operating at a voltage of 700 VAC and amperage of 3A, it meets stringent electrical requirements. The gold-plated Beryllium Copper contacts guarantee excellent conductivity. With a cantilever contact type and straddle orientation, it facilitates efficient signal transmission. The connector is designed for a wide operating temperature range of -65 to 150°C, making it suitable for harsh industrial environments. Its compact size, with a height of 13.97mm (.55 in) and width of 10.16mm (.4 in), allows for space-saving installation. The termination plating of matte tin further enhances its durability. Ideal for high-reliability applications, this connector is a crucial component in ensuring seamless PCB connectivity.