The 5-1634506-2 is a BNC straight PCB socket connector designed for direct PCB mounting in RF and coaxial cable applications. The connector features a zinc alloy body with phosphor bronze contacts and TPX insulator material, providing reliable electrical performance and mechanical durability. It is available in both 50 ohms and 75 ohms impedance versions to accommodate different transmission line requirements. The socket is designed with recommended PCB layout featuring mounting posts with four Ø2.44±0.08 mm holes and a center contact hole of Ø1.32±0.08 mm, ensuring precise alignment and secure mounting. This connector is commonly used in RF equipment, test instrumentation, and broadcast systems where reliable coaxial connections are essential.