Introducing the GBB55DYHD, a high-performance board-to-board PCB connector designed for demanding applications. Featuring a durable PA9T housing and precision-crafted phosphor bronze contacts with gold plating, this connector ensures reliable power and signal transmission in even the harshest environments. With a low 1A amperage rating and 300VAC voltage capability, it is suitable for a wide range of electronic devices. The connector's cantilever contact type and thru-hole termination method guarantee secure and stable connections, while its clearance hole mount type and straight orientation facilitate easy installation on PCBs. With 110 positions and a 1.27mm pitch, it offers ample connectivity options for complex circuit designs. Operating flawlessly in temperatures ranging from -65 to 125°C, this connector is built to withstand extreme conditions. Its compact dimensions, measuring just 15.49mm in height and 9.4mm in width, make it ideal for space-constrained applications. The matte tin termination plating ensures excellent solderability and RoHS compliance. Trust the GBB55DYHD for high-reliability board-to-board connections in aerospace, defense, and industrial systems.