The BergStak® 70-position board-to-board connector, featuring a sleek black design, is a high-performance solution for your PCB stacking needs. Specifically designed for female connections, this connector boasts a durable housing made of liquid crystal polymer, ensuring reliable performance even in harsh operating conditions. With 70 contacts spread across 2 rows and a low-profile surface mount design, it offers seamless connectivity while conserving valuable board space. Each contact is constructed of robust copper alloy with a gold plating, guaranteeing excellent signal integrity and conductivity. Rated for a wide operating temperature range of -40°C to 105°C, and with a current rating of 0.5A and voltage rating of 30VAC, this connector is suitable for a variety of applications. Its UL 94V-0 flammability rating provides added safety assurance, while its 50-cycle mating durability ensures long-lasting performance. The BergStak® 70-position connector, with the SKU 10165431-307000LF, is the perfect choice for demanding board-to-board interconnect tasks.