Introducing the ACC43DKNN-S1191, a high-performance female board-to-board PCB connector designed for demanding applications. Crafted with PPS and Beryllium Copper materials, this connector ensures robust conductivity and durability. With a low 0.1 in pitch and 2.54 mm spacing, it offers precise signal transmission. Featuring 86 gold-plated cantilever contacts, it guarantees reliable connections with a voltage rating of 700 VAC. The connector, with a straddle orientation and no mounting requirement, is easy to install using card extender termination. Operating flawlessly in a wide temperature range from -65 to 150 °C, it is suitable for harsh environments. The matte tin termination plating enhances solderability. Measuring 13.97 mm in height, .55 in width, and with a tail length of 15.37 mm, it provides versatility in board-to-board connections. Ideal for aerospace, defense, and industrial applications, this connector, categorized under hi-rel products, is the perfect choice for your high-performance PCB assembly needs.