Introducing the ACM43DSEI, a high-performance PCB connector designed for demanding applications. Featuring a female gender with two rows for secure connectivity, this threaded mount type connector ensures robust attachment. The termination method using eyelets guarantees reliable contact. Crafted with precision, it boasts contact material of Beryllium Copper with gold plating, offering excellent conductivity. With a pitch of 3.96mm (.156 in) and a voltage rating of 950 VAC, it meets stringent electrical requirements. The full bellow contact type and straight orientation further enhance its functionality. With 86 positions and a tail length of 5.72mm (.225 in), it facilitates complex board-to-board connections. Operating smoothly in a wide temperature range from -65 to 150°C, it's suitable for diverse environments. The connector's compact size, with a height of 10.95mm (.431 in) and width of 12.7mm (.5 in), ensures versatility in installation. Its termination plating of Matte Tin guarantees durability. Classified under hi-rel connectors, the ACM43DSEI is a reliable solution for aerospace, defense, and industrial applications.