The GBC70DKNN-S1243 is a high-performance Board To Board PCB Connector designed for demanding applications. Featuring PA9T housing and Phosphor Bronze contacts with Gold plating, this connector ensures reliable signal transmission with a rated voltage of 700 VAC and an amperage of 3A. With a pitch of 2.54mm, it offers precise connectivity in a compact form factor, ideal for space-constrained PCB layouts. The Cantilever contact type and Card Extender termination method provide secure and efficient mating. With 140 positions and dual rows, it offers ample connectivity options. Operating in a wide temperature range from -65 to 125°C, this connector is suitable for harsh environments. The connector's orientation is straddle, and it does not require mounting, making installation easy. With a tail length of 15.37mm, it ensures a stable connection. The Matte Tin termination plating enhances durability. Overall, the GBC70DKNN-S1243 is a reliable and high-quality solution for your PCB interconnection needs.