BNC Jack, 50 Ohm, Right-Angle Panel Mount
The bayonet lock gives a quick quarter-turn mate, and the 500-cycle rating means it holds up to repeated connects in test or field-service gear. The centre contact is gold-plated phosphor bronze, with solder termination for both the centre pin and the shield. The body is nickel-plated zinc, and the dielectric is polymethylpentene (PMP). This gives flexibility in grounding schemes, particularly in RF paths where you want to control the return path.
Cable Compatibility
The 5227161-7 is a BNC jack with solder termination — it does not specify a cable group or dielectric diameter in the listed specs. For RG174 or RG58 cable, you would typically need a BNC plug with the correct crimp or clamp ferrule to match the cable diameter. This jack is intended for panel mounting and soldering the centre contact and shield directly, not for field-attach to a specific cable type. Check the cable OD and the connector's solder-cup dimensions in the product drawing before committing.