The ECM18DCWS is a high-performance board-to-board PCB connector designed for demanding applications. Featuring a rugged construction, it ensures reliable connectivity in harsh environments. With a pitch of 3.96mm and 0.156 inches, this connector offers precise and secure mating. Its female gender, two-row design, and side hole mount type make it versatile for various PCB configurations. The termination method of through-hole soldering with matte tin plating guarantees excellent conductivity and durability. With a contact material of phosphor bronze and gold plating, it provides optimal signal transmission with a current rating of 3A and voltage capacity of 950VAC. The hairpin contact type and straight orientation further enhance its connectivity efficiency. With 36 positions and a tail length of 3.18mm (0.125 inches), it accommodates multiple connections with ease. Operating in a wide temperature range from -65 to 125°C, this connector is suitable for both industrial and commercial applications. Compact in size, with dimensions of 15.49mm (0.61 inches) in height and 9.4mm (0.37 inches) in width, it offers space-saving solutions for PCB layouts. The ECM18DCWS is a premium-grade connector in the ECM series, meeting the highest standards of performance and reliability.