Rf Industries RFB-1115-14 Panel BNC Female Connector 18 mm w/UG-177/U

The RF Industries RFB-1115-14 is a panel-mount BNC female connector engineered for reliable, low-loss coaxial terminations in fixed infrastructure applications. Built around a brass body with silver outer plating and gold inner contact plating, it delivers consistent electrical performance across the BNC interface at a characteristic impedance of 50 ohms. The PTFE dielectric ensures dimensional stability and low dielectric loss. A four-hole flange mounting style and straight orientation make it straightforward to integrate into panel cutouts, enclosures, and duplexer assemblies, while the solder-cup termination style—conforming to UG-177/U—provides a secure, low-resistance connection to center conductors. With an 18 mm panel profile, this connector is a direct-fit replacement or upgrade component for Syscom duplexer installations and comparable coaxial panel interface points.

Key features & benefits

• 50-Ohm BNC Female Interface — Presents a standard BNC female jack interface at 50-ohm characteristic impedance, ensuring compatibility with the broad ecosystem of BNC-terminated coaxial cables and test equipment used in professional RF systems.
• UG-177/U Solder-Cup Termination — The solder-cup termination style meets the UG-177/U military specification form factor, providing a well-defined, repeatable method for attaching the center conductor with a clean, mechanically sound solder joint.
• Silver Outer Body and Gold Inner Contact Plating — Silver plating on the outer body promotes excellent conductivity at the mating interface and resists oxidation, while gold plating on the inner contact maintains low contact resistance and long-term reliability through repeated mating cycles.
• PTFE Dielectric — Polytetrafluoroethylene dielectric material offers low dielectric loss, thermal stability, and dimensional consistency, preserving signal integrity across demanding RF environments.
• Brass Body Construction — A solid brass body provides robust mechanical strength and corrosion resistance, supporting long-term panel-mount installations in both indoor and controlled outdoor enclosures.
• Four-Hole Flange Panel Mounting — The 1.00-inch four-hole flange mounting style distributes clamping force evenly across the panel surface, preventing connector rotation under cable stress and maintaining alignment during field servicing.
• 18 mm Straight Profile — The straight orientation and 18 mm panel dimension simplify installation planning and clearance calculations in densely populated equipment panels and duplexer housings.