ECM40DRSI-S288 is a high-performance board-to-board PCB connector designed for demanding applications. Featuring two rows with a total of 80 positions, this connector offers secure and reliable connectivity. Its female gender and threaded mount type ensure a stable and durable connection. The termination method is through a card extender, providing easy installation. Constructed with PBT and phosphor bronze, it guarantees excellent conductivity and longevity. Gold-plated phosphor bronze contacts further enhance signal transmission efficiency. With a pitch of 3.96mm and a voltage rating of 950VAC, this connector is suitable for high-speed and high-power applications. Operating in a wide temperature range from -65 to 125°C, it is ideal for use in harsh environments. The loop bellow contact type and straddle orientation ensure optimal signal integrity. With a termination plating of matte tin, this connector complies with RoHS standards. The compact design, with a height of 15.49mm and width of 9.4mm, allows for efficient PCB layout. Perfect for aerospace, defense, and industrial applications, the ECM40DRSI-S288 is a reliable and high-quality connector solution.