This PA9T & Phosphor Bronze Board-to-Board PCB Connector, SKU GBC28DKRI, is engineered for high-performance applications. With a 2.54mm pitch and 56 positions across 2 rows, it offers precise connectivity. The female connector features a cantilever contact type with gold-plated phosphor bronze contacts, ensuring reliable signal transmission even in demanding environments. Operating at voltages up to 700VAC and temperatures ranging from -65 to 125°C, it's suitable for a wide range of industrial settings. The threaded mounting and card extender termination method guarantee secure installation. With a connector height of 13.97mm and a compact width of 9.4mm, it saves valuable board space. The matte tin termination plating enhances durability. Whether in aerospace, telecommunications, or other fields, this connector meets stringent quality standards for performance and reliability.