The 9-227260-0 is a BNC PCB press-fit jack connector designed for 50 ohm RF coaxial cable terminations. This connector features a press-fit mounting style for direct PCB board integration, eliminating the need for soldering or special tooling during installation. The connector maintains an electrical impedance of 50 ohms with a working voltage of 500 volts RMS and initial insulation resistance of 5000 megohms, ensuring reliable RF signal transmission. It incorporates a PTFE dielectric material and phosphor bronze center contact plating with gold finish for superior corrosion resistance and low VSWR performance. The bayonet lock coupling mechanism provides quick and secure connect/disconnect capability, making it ideal for RF test equipment, communications systems, and laboratory instrumentation where frequent mating cycles are required.