This male, straight orientation board-to-board PCB connector, SKU ECM40MMSN, is designed for high-reliability applications. Featuring two rows with a total of 80 positions, it ensures secure connectivity in electronic systems. With a pitch of 3.96mm (.156in) and termination through-hole method, it guarantees robust and stable mounting. The contact material is made of durable phosphor bronze with gold plating for optimal conductivity. Operating at a voltage of 950VAC and an amperage of 3A, it meets stringent performance requirements. Its matte tin termination plating and wide operating temperature range of -65 to 125°C make it suitable for various environments. With a compact size of 13.72mm (.54in) in height and 9.4mm (.37in) in width, it offers efficient space utilization on PCBs. Ideal for industrial and commercial electronics, this connector ensures reliable signal transmission in demanding applications.