Introducing the ECA40DCKS-S288, a high-performance board-to-board PCB connector designed for precision connections in electronic devices. This female connector features two rows, ensuring efficient data transmission. With a side hole mount type and card extender termination method, installation is seamless. Crafted from durable PBT and phosphor bronze with gold plating, it guarantees reliable conductivity. The loop bellow contact type and straddle orientation further enhance its functionality. Offering 80 positions with a 3.18mm pitch, it accommodates complex circuitry. With a voltage rating of 750 VAC and an operating temperature range of -65 to 125°C, it's suitable for diverse environments. The matte tin termination plating ensures long-term durability. Compact in size, yet robust, this connector is ideal for demanding applications in various industries.