TNC Straight Male RF Adapter – Compatible with RG142/U Coaxial Cable, Safety Hole Design

TNC Straight Male RF Adapter – Compatible with RG142/U Coaxial Cable, Safety Hole Design

Model: TNC-J5-1

The TNC series is a medium-power RF coaxial connector featuring a threaded coupling mechanism, developed in accordance with MIL-C-39012 and IEC60169-17 standards. It offers excellent electrical performance, wide frequency bandwidth, and a secure, vibration-resistant connection. These connectors are widely used and interchangeable with similar international models.

Applications
Wireless communications, radar systems, test and measurement equipment, industrial automation, and other environments requiring robust and stable RF connections.

Key Features

• Straight male TNC design
•  Compatible with RG142/U, SFF, and similar coaxial cables
• Threaded double-connection structure with safety-hole nut for enhanced reliability
• Frequency range up to 11 GH
•  Excellent electrical performance with low VSWR
• Ideal for use in vibration-, movement-, or impact-prone environments

🔧 Technical Specifications

Electrical property			Temperature range	-65～+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	Brass, gold plating	Insulating medium	PTFE
Outer conductor	Brass, nickel plating	Sealing ring	Silicon rubber

⚙ Materials & Finish