75 Ohm BNC HD Jack for RG-179 Coax — Panel-Mount Kit
The 034-1053: This is the 75 Ohm variant of the classic BNC, not the 50 Ohm version common in test equipment, so the impedance match matters: pair it with 75 Ohm cable and 75 Ohm mating plugs to keep the return loss clean across the band. The kit ships as three pieces — the connector body, a crimp ferrule, and a front-side mounting nut — so one order code covers the whole panel-mount install. Rated to 4 GHz maximum frequency with a 75 Ohm characteristic impedance, this jack handles composite video, broadband data, and RF distribution where the line impedance is 75 Ohms. That range covers outdoor enclosures, industrial cabinets, and near-engine compartments where standard BNCs with nylon dielectrics soften.
Cable Compatibility and Assembly
This jack is dimensioned for RG-179, 179A, 179B, 187, 187A, Belden 9221, and M17/94-RG179 — all thin 75 Ohm coax. The crimp ferrule and solder cup are sized for that cable group. The dielectric is solid PTFE, which keeps the impedance stable over temperature and frequency. The nickel-plated brass body provides the shield path from the crimped braid to the panel ground through the mounting nut.