The SAMTEC BCS series pass-through sockets are designed for robust board-to-board connections, offering high mating cycles and extended life. Constructed with a phosphor bronze body, gold-plated contacts, and a black liquid crystal polymer insulator, these sockets provide excellent signal integrity and durability. They are ideal for applications requiring frequent mating and un-mating, such as industrial automation, medical equipment, and telecommunications infrastructure. The BCS series is RoHS compliant and lead-free solderable, ensuring environmental responsibility and ease of integration into modern electronic designs.