Introducing the GBC43DKNS-S1243, a high-performance board-to-board PCB connector designed for efficient and secure connectivity in electronic assemblies. Featuring PA9T housing and precision-engineered phosphor bronze contacts with gold plating, this connector ensures reliable signal transmission with minimal interference. With a current rating of 3A and a voltage capacity of 700VAC, it meets the demands of various applications. Its dual-row, 2.54mm pitch design with 86 positions allows for versatile connectivity. The side hole mounting and card extender termination method make installation easy. Operating in a wide temperature range from -65 to 125°C, it's suitable for harsh environments. The connector's cantilever contact type and straddle orientation further enhance its performance. With a compact size (13.97mm height, 10.16mm width), it's ideal for space-constrained designs. Certified for quality and durability, it's a perfect choice for demanding industrial and commercial applications.