Introducing the ECA40DRSS, a high-performance female board-to-board PCB connector designed for demanding applications. With a pitch of 3.18mm (.125 in) and two rows of 80 positions, this connector offers reliable connectivity in compact spaces. Its side hole mount and through-hole termination method ensure secure installation on PCBs. Constructed with PBT and Phosphor Bronze, featuring Gold contact plating and Matte Tin termination plating, it guarantees excellent conductivity and durability. The Loop Bellow contact type and straight orientation further enhance signal transmission efficiency. Operating at a wide temperature range of -65 to 125°C, and with a voltage rating of 750 VAC, this connector is suitable for use in various environments. With a tail length of 4.83mm (.19 in), a connector height of 15.49mm (.61 in), and a width of 9.4mm (.37 in), it offers versatility in design integration. Ideal for applications requiring high reliability, the ECA40DRSS is a top choice for engineers in the aerospace, defense, and industrial sectors.