The ECM40DCKI is a high-performance board-to-board PCB connector designed for demanding applications. Featuring a durable construction with PBT and Phosphor Bronze materials, this connector ensures reliable connectivity in industrial settings. With a current rating of 3A and a voltage rating of 950VAC, it meets the needs of high-power systems. The 80-position, dual-row design offers ample connectivity options, while the loop bellow contact type and gold plating guarantee low contact resistance and signal integrity. Suitable for through-hole mounting, it provides secure attachment to PCBs. Operating in a wide temperature range from -65 to 125°C, it's ideal for harsh environments. The connector's compact size, with dimensions of 9.4mm width and 15.49mm height, makes it space-efficient on PCBs. With matte tin termination plating, it ensures solderability and durability. Overall, the ECM40DCKI is a top choice for high-reliability applications in industries such as aerospace, defense, and telecommunications.