The GBC20DKRI-S1243 is a high-performance board-to-board PCB connector designed for demanding applications. Featuring a durable construction with PA9T housing and phosphor bronze contacts plated with gold, this connector ensures reliable connectivity in harsh environments. With a current rating of 3A and a voltage withstand of 700VAC, it is suitable for power and signal transmission. The connector has 40 positions arranged in 2 rows with a pitch of 2.54mm, allowing for efficient PCB integration. Its threaded mount type and card extender termination method provide secure and stable connections. Operating within a wide temperature range of -65 to 125°C, it is ideal for use in various industries. The cantilever contact type and straddle orientation further enhance its versatility. With a tail length of 5.97mm and a compact design measuring 13.97mm in height and 10.16mm in width, it offers space-saving solutions without compromising performance. The termination plating of matte tin ensures corrosion resistance for long-term reliability. Whether in aerospace, defense, or industrial applications, the GBC20DKRI-S1243 guarantees high-quality connectivity.