Introducing the ECC55DCSI, a high-performance female board-to-board PCB connector designed for demanding applications. With a rugged construction featuring PBT and Phosphor Bronze materials, this connector ensures reliable connectivity in harsh environments. Its threaded mount type and through-hole termination method offer secure attachment to PCBs. The contact material, Phosphor Bronze, plated with Gold, guarantees excellent conductivity. With a pitch of 2.54mm, 110 positions, and a voltage rating of 700VAC, this connector is suitable for high-density and high-voltage applications. The Hairpin contact type and straight orientation further enhance signal transmission efficiency. Operating within a wide temperature range of -65 to 125°C, the ECC55DCSI is built to withstand extreme conditions. Its compact design, with a connector height of 15.49mm and width of 9.4mm, allows for space-saving installation. Terminated with Matte Tin, this connector complies with RoHS regulations. Ideal for aerospace, defense, and industrial electronics, the ECC55DCSI sets the standard for high-reliability board-to-board connectivity.