227661-1 is a right-angle BNC connector jack designed for 50 ohm RF coaxial applications with PC board and panel mounting capability. This connector features a metal body with tin-lead center contact plating and compliant post mounting style, providing robust mechanical and electrical performance. The connector has a mating face dimension of 2.54 mm and a compliant post length of 2.79 mm, with overall dimensions of 6.91 mm (A), 21.21 mm (B), and 13.18 mm (C). It is designed for panel thicknesses up to 6.1 mm and includes clearance holes for 2-56 set-tapping screws for secure board mounting. This connector is commonly used in RF and microwave applications requiring reliable right-angle coaxial connections with space-efficient board layouts.