Introducing the RCB91DHLD-S578, a high-performance board-to-board PCB connector designed for reliable power and signal transmission in demanding environments. Constructed with precision-engineered PPS and Phosphor Bronze materials, this connector ensures optimal conductivity and durability. Featuring a female gender with two rows and a clearance hole mount type, it offers easy and secure installation. The contact material is gold-plated Phosphor Bronze, guaranteeing excellent signal integrity. With a pitch of 1.27mm and a maximum voltage rating of 300 VAC, it is suitable for various applications. The Hairpin contact type and straight orientation further enhance its versatility. With 182 positions and a tail length of 4.06mm, it accommodates complex connectivity needs. Operating seamlessly in temperatures ranging from -65 to 125°C, this connector is reliable even in extreme conditions. Its compact design, with a height of 15.49mm and width of 9.4mm, makes it ideal for space-constrained PCB layouts. The termination plating of Matte Tin ensures long-term performance. A valuable addition to the hi-rel electronics industry, the RCB91DHLDS578 is the perfect solution for mission-critical connectivity requirements.