The SAMTEC BCS series pass-through sockets are designed for board-to-board applications requiring high-reliability connections. These sockets mate with a variety of Samtec connectors, including TSW, MTSW, and others, offering flexibility in system design. The BCS-103-L-S-TE model features gold-plated contacts for enhanced conductivity and durability, ensuring high mating cycles and a long product life. Constructed with black liquid crystal polymer and phosphor bronze, these connectors are RoHS compliant and lead-free solderable, making them suitable for modern electronic assemblies. They are ideal for applications demanding robust and reliable interconnects.