Description
The TNC (Threaded Neill-Concelman) series is a high-reliability version of the BNC interface, utilizing a 7/16-28 threaded coupling to maintain electrical continuity in high-vibration and high-shock environments. This female (jack) variant is specialized for the 2.5mm to 2.8mm (0.100″ – 0.110″) micro-cable class, providing a precision fit for versatile cables such as standard RG174, high-temperature RG316, and low-loss LMR100. It is an ideal solution for compact device enclosures and antenna feeds that require a threaded, vibration-proof connection in a small form factor.
This connector utilizes a professional crimp termination system. The precision-machined outer ferrule provides a 360-degree mechanical bond with the cable’s shielding, while the internal center socket is typically soldered to ensure maximum signal integrity on small-gauge conductors. Manufactured with a heavy-duty nickel-plated brass body and premium PTFE (Teflon) insulation, it delivers consistent 50-Ohm performance and low VSWR up to 6 GHz (usable up to 11 GHz). The threaded interface ensures a reliable connection when mated with TNC male plugs, making it a staple for telecommunications, medical electronics, and industrial telemetry.
Key Technical Advantages
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Micro-Cable Precision Match: Specifically calibrated for the 0.100 to 0.110-inch OD cable family, ensuring an optimized electrical transition and high-strength pull-off resistance for thin coaxial lines.
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Vibration-Proof Threaded Interface: The 7/16-28 external threads provide a secure mechanical lock, preventing signal intermittent issues common in mobile or high-shock applications.
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Stable Signal Integrity: Engineered to maintain consistent impedance and low insertion loss, supporting GPS, dual-band Wi-Fi, and various RF sensing applications.
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Rugged 360° Crimp Termination: The precision ferrule provides a permanent, airtight grip on the cable jacket, protecting the delicate internal dielectric from moisture and mechanical stress.
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Superior Material Build: Features a nickel-plated brass body for corrosion resistance and high-grade PTFE dielectric for excellent thermal stability and signal clarity.
Key Features
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Interface Type: TNC Female (Jack) with standard 7/16-28 external threads.
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Termination Method: Crimp (Outer Ferrule) / Solder (Center Contact).
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Cable Compatibility: Optimized for LMR100, RG174, and RG316 coaxial cables.
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Premium Construction: Features a nickel-plated brass body and high-performance PTFE dielectric.
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Common Application: GPS antennas, internal wireless module wiring, medical telemetry, and laboratory instrumentation.
🔹 Applications:
- Compact RF cable assemblies
- IoT and embedded systems
- Wireless communication modules
- Antenna connections
- Signal routing
- RF installations
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