What This BNC Jack Does in the RF Line
The 2-329456-1: It handles signals up to 2.5 GHz and carries a 500 V voltage rating — typical for instrumentation, test equipment, and low-power RF distribution where a bayonet-lock quick mate is preferred over a threaded interface.
Cable and Termination Fit — RG-58 Family, Crimp Shield, Push-On Contact
This jack is designed for cable groups RG-58, 58A, 58B, and 58C — the common 50 Ohm coax with a nominal 0.195-inch outer diameter. No soldering required on the center pin. The bayonet lock gives a positive mechanical mate with the standard BNC plug — a quarter-turn engages the ramp and seats the interface. At 500 mating cycles, it's rated for regular field connect-disconnect duty, not a one-time permanent install.