The FMB40DYHR is a high-performance board-to-board PCB connector designed for industrial applications. Featuring two rows and 80 positions, it offers reliable connectivity with a pitch of 1.27mm (.05 in). The contact material is Spinodal with gold plating, ensuring excellent conductivity and durability. This connector is suitable for use in harsh environments, with an operating temperature range of -65 to 200°C. Its straight orientation and metal board lock mount type make it easy to install securely. With a voltage rating of 300 VAC and an amperage of 1A, it meets the demands of power and signal transmission. The cantilever contact type provides a stable connection, while the termination method of thru-hole soldering guarantees a strong and lasting bond. With a tail length of 3.18mm (.125 in) and compact dimensions of .61 in (15.49mm) in height and 9.4mm (.37 in) in width, this connector offers space-efficient connectivity without compromising on performance. Overall, the FMB40DYHR is a reliable and efficient solution for demanding PCB interconnect applications.