Introducing the ECM22DSAI, a high-performance board-to-board PCB connector designed for demanding applications. Constructed with PBT and Phosphor Bronze materials, this connector ensures reliable connectivity in harsh environments. Featuring a female gender, it offers two rows with a threaded mount type for secure installation. The termination method is through-hole, with contacts made of Phosphor Bronze and plated with gold for optimal conductivity. With a pitch of 3.96mm (.156 in) and a voltage rating of 950 VAC, it supports high-speed data transmission and power delivery. The contact type is full bellow, and the orientation is right-angle, making it suitable for compact designs. With 44 positions and a tail length of 6.85mm (.27 in), it provides ample connectivity options. Operating within a wide temperature range of -65 to 125°C, this connector is reliable in extreme conditions. Measuring 10.95mm (.431 in) in height and .325 in (8.26mm) in width, it offers a compact footprint on the PCB. The termination plating is matte tin, ensuring durability and corrosion resistance. Classified under the hi-rel category, the ECM22DSAI is a dependable solution for critical applications.