The GBC43DREI is a high-performance board-to-board PCB connector designed for demanding applications. With a rugged construction featuring PA9T and phosphor bronze materials, it ensures reliable connectivity in harsh environments. The female connector, with two rows of contacts and threaded mounting, offers secure attachment. Contact termination is achieved through eyelets, with phosphor bronze contacts and gold plating for optimal conductivity. Operating at up to 700 VAC and 3 A, it meets stringent power requirements. The straight orientation and full bellow contact type enhance signal integrity. With 86 positions and a pitch of 2.54mm, it allows for dense PCB layouts. This connector’s durability is further underscored by its wide operating temperature range of -65 to 125°C. Matte tin termination plating adds to its longevity. Overall, the GBC43DREI is a versatile and dependable solution for high-reliability applications in aerospace, defense, and industrial sectors.