Introducing the JCC70DKNS-S1243, a high-performance board-to-board PCB connector designed with PA9T and Beryllium Copper for unparalleled durability and conductivity. This female connector features two rows, side hole mount type, and card extender termination method, making it ideal for secure and efficient connections. The Beryllium Copper contacts with gold plating ensure optimal signal transmission, while the 2.54mm pitch and 700VAC voltage rating meet industry standards. With a cantilever contact type and straddle orientation, it offers precise and stable connections in any application. Boasting 140 positions and a 15.37mm tail length, this connector accommodates complex PCB layouts with ease. Operating in a wide temperature range from -65 to 150°C, it guarantees reliable performance in harsh environments. Measuring 13.97mm in height and .4 inches in width, with matte tin termination plating, it's suitable for various high-reliability applications. The JCC70DKNS-S1243 is a top choice for demanding PCB connectivity needs.