Introducing the RCB105DYRD, a high-performance board-to-board PCB connector designed for critical applications requiring reliable signal transmission. Featuring a durable construction of PPS and phosphor bronze with gold plating, this connector ensures optimal conductivity and longevity. With a pitch of 1.27mm and 210 positions spread across two rows, it offers versatile connectivity options. The cantilever contact type and straddle orientation further enhance signal integrity. Operating at a voltage of 300VAC and amperage of 1A, it guarantees stable performance even in demanding environments. The connector's clearance hole mount type and card extender termination method simplify installation. With a wide operating temperature range of -65 to 125°C and matte tin termination plating, it withstands harsh conditions with ease. Compact yet robust, the RCB105DYRD is the ideal choice for aerospace, defense, and industrial applications where reliability is paramount.