Introducing the ECM22DTAT, a high-performance board-to-board PCB connector designed for reliable and efficient connectivity in electronic applications. This female connector, featuring two rows and a threaded mount type, ensures secure attachment to PCBs. With a contact material of phosphor bronze and gold plating, it guarantees excellent conductivity and corrosion resistance. The loop bellow contact type and right-angle orientation further enhance signal transmission efficiency. With 44 positions and a voltage rating of 950 VAC, it meets the demands of various circuit configurations. Operating in temperatures ranging from -65 to 125°C, this connector is suitable for harsh environments. Its compact design, with dimensions of 9.4mm width and 15.49mm height, and a termination plating of matte tin, offer ease of installation. Whether for industrial, aerospace, or telecommunications applications, the ECM22DTAT ensures durable and high-quality connections.