The JCC70DKNN-S1243 female board-to-board connector features a durable construction of PA9T and Beryllium Copper, ensuring reliable performance in demanding environments. With a pitch of 2.54mm (.1 in) and 140 positions across two rows, it provides ample connectivity options. The contact material is gold-plated Beryllium Copper, offering excellent conductivity and corrosion resistance. Its cantilever contact type and straddle orientation make it easy to insert and secure in place. Operating at voltages up to 700 VAC and amperages of 3A, this connector is suitable for a wide range of applications. The termination method is card extender with matte tin plating, further enhancing its durability. With a tail length of 15.37mm (.605 in) and a compact design with dimensions of 13.97mm (.55 in) in height and 10.16mm (.4 in) in width, it is ideal for space-constrained PCB setups. The connector is rated for an operating temperature range of -65 to 150°C, making it suitable for use in harsh industrial and aerospace environments. With its high-reliability design, the JCC70DKNN-S1243 is a versatile solution for your board-to-board connection needs.