BNC Female to TNC Female Adapter

Description

The BNC Female to TNC Female Adapter is a versatile “between-series” RF component designed to provide a secure transition between two common connector types. It features a BNC Jack (Female) on one side, utilizing the quick-connect bayonet-style locking mechanism, and a TNC Jack (Female) on the other, featuring a threaded interface. The TNC (Threaded Neill-Concelman) design is essentially a threaded version of the BNC, providing increased mechanical stability and better performance in high-vibration environments.

This adapter is essential for technicians and engineers who need to connect standard BNC cable assemblies to TNC-equipped devices, such as cellular base stations, Wi-Fi routers, or military-grade hardware. The precision-machined body ensures a constant 50 Ohm impedance, minimizing signal reflections and insertion loss. Constructed with high-quality nickel-plated brass and PTFE (Teflon) insulation, it maintains exceptional signal integrity and low VSWR up to 4 GHz (standard BNC limit) or higher depending on specific TNC ratings.

Key Technical Advantages

• Enhanced Mechanical Stability: The TNC female side provides a secure threaded connection that is highly resistant to vibration and physical shock.

   

• Seamless Series Transition: Provides a direct, low-loss conversion between BNC and TNC interfaces without the need for custom cable assemblies.

• Rugged Construction: The solid brass body with nickel plating ensures a durable housing capable of withstanding industrial and field use.

• Superior RF Shielding: The full-metal assembly ensures a continuous ground path, providing excellent protection against EMI and RFI interference.

• Maximum Conductivity: High-quality plating on the center contact sockets ensures low contact resistance and excellent corrosion resistance over time.

Key Features

• Double-Female Configuration: Features a BNC Jack (with socket) and a TNC Jack (with socket) for joining two male plugs.

• Bayonet & Threaded Hybrid: Combines the convenience of the BNC quick-lock with the vibration-proof threading of the TNC interface.

• Premium PTFE Dielectric: Offers high thermal stability and consistent electrical performance across its frequency range.

   

• Industrial Durability: Rated for at least 500 mating cycles, ensuring long-term reliability in laboratory and field environments.

• Standard 50 Ohm Impedance: Specifically designed to match standard RF communication and test systems.

Technical Summary