Introducing the ECA50DRST-S288, a high-performance board-to-board PCB connector designed for critical applications. With a rugged construction featuring PBT and Phosphor Bronze materials, this connector ensures reliable connectivity in demanding environments. Its female gender and threaded mount type provide secure attachment, while the card extender termination method simplifies installation. The contact materials, Phosphor Bronze with Gold plating, guarantee excellent conductivity. Featuring 100 positions across 2 rows, with a pitch of 3.18mm, this connector offers ample connectivity options. Operating at voltage levels of up to 750 VAC and amperages of 3A, it is suitable for a wide range of power and signal transmission needs. The loop bellow contact type and straddle orientation further enhance its versatility. With a tail length of 4.45mm and a compact connector height of 15.49mm, it enables efficient PCB integration. The termination plating of Matte Tin ensures long-term durability, even in harsh operating conditions. Certified for an operating temperature range of -65 to 125°C, this connector is built to withstand extreme environments. In summary, the ECA50DRST-S288 is a top-of-the-line solution for high-reliability board-to-board connections in aerospace, defense, and industrial applications.