Introducing the GCM43DKRI, a high-performance board-to-board PCB connector designed for demanding applications. Featuring a rugged construction with PA9T and Phosphor Bronze materials, this connector ensures reliable connectivity in harsh environments. With a current rating of 3A and a voltage capacity of 950VAC, it meets the requirements of power-intensive systems. Its female gender, dual-row design, and threaded mount type make it versatile for various PCB configurations. Utilizing a cantilever contact type with gold-plated phosphor bronze contacts, it guarantees low contact resistance and excellent signal integrity. With 86 positions and a pitch of 3.96mm, it offers ample connectivity options for complex circuitry. The connector's straddle orientation and card extender termination method further enhance its flexibility in PCB assembly. Operating flawlessly within a wide temperature range of -65 to 125°C, it is suitable for both standard and extreme operating conditions. The connector's matte tin termination plating ensures durability and long-term performance. Ideal for aerospace, defense, and industrial applications, the GCM43DKRI is a reliable solution for high-reliability connectivity needs.