This GCC70DCMD-S288 board-to-board PCB connector is designed for high-performance applications, featuring PA9T and phosphor bronze construction for durability and reliable conductivity. With a contact rating of 3A at 700VAC, this connector is suitable for demanding environments. Its female gender, dual-row configuration, and clearance hole mount type make it versatile for various PCB connections. The termination method of card extender ensures secure attachment. Contacts plated with gold and termination plated with matte tin offer excellent signal transmission and corrosion resistance. With a pitch of 2.54mm, the connector accommodates 140 positions with hairpin contact type for efficient power delivery. Operating in a wide temperature range from -65 to 125°C, it guarantees performance in extreme conditions. The connector's compact design, with a height of 15.49mm and width of 9.4mm, optimizes space utilization on PCBs. Ideal for aerospace, defense, and industrial applications, this GCC70DCMDS288 connector sets a high standard for reliability and performance.