Introducing the ACM43DSEN, a high-performance female board-to-board PCB connector designed for demanding applications. This connector features PPS and Beryllium Copper construction, ensuring durability and reliable signal transmission. With a contact rating of 5 A and a voltage rating of 950 VAC, it meets stringent power requirements. The Full Bellow contact type and gold contact plating guarantee low contact resistance and long-term performance. With 86 positions arranged in 2 rows at a 3.96 mm pitch, it offers ample connectivity in a compact form factor. Operating within a wide temperature range of -65 to 150 °C, this connector is suitable for use in harsh environments. The termination method of eyelet and termination plating of matte tin further enhance its reliability. Measuring 10.95 mm in height and 12.7 mm in width, with a tail length of 5.72 mm, it allows for easy installation on PCBs. Ideal for industrial, aerospace, and telecommunications applications, the ACM43DSEN is a top choice for high-reliability connectivity solutions.