The ECA43DCKH-S288 is a high-performance board-to-board PCB connector designed for demanding applications. Featuring a durable construction of PBT and Phosphor Bronze, this connector ensures reliable connectivity in harsh environments. With a current rating of 3A and a voltage resistance of 750VAC, it is suitable for power and signal transmission. The female connector with two rows and 86 positions offers ample connectivity options. Utilizing a clearance hole mount and card extender termination method, installation is efficient. The contacts, made of Phosphor Bronze and plated with gold, guarantee excellent conductivity. Operating within a wide temperature range of -65 to 125°C, it is ideal for both industrial and aerospace applications. The connector's loop bellow contact type and straddle orientation further enhance its performance. Tailored for high-reliability systems, it is classified under the hi-rel category. Measuring .61 inches in height and 9.4mm in width, it provides a compact yet robust solution for PCB connections. The termination plating of matte tin ensures lasting durability. In summary, the ECA43DCKHS288 is a versatile and dependable connector for critical electronic systems.