Introducing the ECA40DTKH, a high-performance board-to-board PCB connector designed for demanding applications. With PBT and Phosphor Bronze construction, this connector offers superior durability and reliability. Featuring two rows of female contacts with a clearance hole mount type, it ensures secure and efficient connectivity. The contact material is Phosphor Bronze with Gold plating, guaranteeing excellent conductivity. With a pitch of 3.18mm and a voltage rating of 750VAC, it meets stringent electrical requirements. The connector's loop bellow contact type and straight orientation further enhance its versatility. With 80 positions and a tail length of 4.83mm, it accommodates complex PCB layouts with ease. Operating in a wide temperature range from -65 to 125°C, it is suitable for harsh environments. The connector's compact design, measuring just 9.4mm in width and 15.49mm in height, allows for space-efficient installation. Terminated with matte tin plating, it ensures long-term performance. Ideal for use in aerospace, military, and industrial applications, the ECA40DTKH sets a new standard in high-reliability connectivity.