Introducing the ECC70DCKS-S288, a high-performance board-to-board PCB connector designed for precision connectivity in electronic systems. Featuring a durable construction of PBT and phosphor bronze, this connector ensures reliable signal transmission even in demanding environments. With a current rating of 3A and a voltage withstand of 700 VAC, it meets the requirements of power-intensive applications. The female gender, 2 rows, and side hole mount type make it versatile for various PCB layouts. Its card extender termination method, along with gold-plated phosphor bronze contacts, guarantees low contact resistance and enhanced signal integrity. With a pitch of 2.54mm, or .1 inches, and a loop bellow contact type, it offers precise mating alignment and secure connections. Operating efficiently in a wide temperature range from -65 to 125°C, it is suitable for use in both standard and harsh operating conditions. The 140 positions and .175 inch tail length provide ample connectivity options. With matte tin termination plating, it offers excellent solderability. This connector, with a height of .61 inches and a width of 9.4mm (.37 inches), is compact yet robust. It belongs to the ECC70DCKS-S288 series, ensuring compatibility and interchangeability. Whether for industrial, telecommunications, or aerospace applications, this connector is a reliable choice for seamless board-to-board connections.