227676-1 is a 50 Ohm BNC right-angle jack RF coaxial connector designed for PC board and panel mount applications. It features a metal body construction with gold center contact plating and polyethylpenterene dielectric material. Key dimensions include A: 8.28 mm, B: 20.83 mm, and C: 15.88 mm, with a 1/2-28 thread mounting configuration. This connector is available without mounting posts and is suitable for RF signal transmission in telecommunications, instrumentation, and test equipment where reliable coaxial connections are required.