TNC Female RF Connector Suitable for RG316/U Cable Brass Construction

TNC Female RF Connector Suitable for RG316/U Cable Brass Construction

Model: TNC-KF3A

The TNC series is a threaded, medium-power RF coaxial connector designed for high-reliability performance in demanding environments. Built in accordance with GJB681A, MIL-C-39012, and IEC60169-17 standards, this connector is ideal for mobile communication equipment exposed to shock and vibration.

Product Features:

•  Threaded locking design ensures secure connections under dynamic conditions
• Flange-mount with 4-hole symmetry simplifies panel installation and enhances mechanical stability
•  Mates with RG316/U cable – compact, flexible, and suited for tight space integration
•  High durability & electrical performance – consistent signal integrity in RF applications
• Resistant to environmental stress – ideal for outdoor and mobile use

Application Areas:

• Mobile & wireless communication system
• Antenna and signal transmission modules
• Dynamic RF environments with vibration
• Outdoor instrumentation and test setups
• Small and medium power RF applications

🔧 Technical Specifications

Electrical property			Temperature range	-55～+165℃
Characteristic impedance		50Ω	Frequency range	DC-11GHz
Dielectric withstanding voltage		1500V	VSWR	≤1.3
Insulation resistance		≥5000MΩ	Insertion loss	≤0.06√F(GHz)dB
Contact resistance	Center conductor	≤2.0mΩ	Mechanical property
	Outer conductor	≤0.2mΩ	Durability	500times

Materials and Surface Treatment

Center conductor	Beryllium bronze, gold plating	Insulating medium	PTFE
Outer conductor	Brass, nickel plating	/	/

⚙ Materials & Finish