Telegärtner TNC-liitin–TNC-liitin-adapteri J01014A2618

When two TNC cables with male connectors need to be joined, a simple barrel adapter is the quickest fix. This Telegärtner TNC female-to-female adapter provides a straight-through connection with 50 Ω impedance, maintaining signal integrity up to 11 GHz.

Who is it for

RF technicians, ham radio operators, and network engineers who work with TNC-terminated coaxial cables. It is useful for extending cable runs, connecting antennas to test equipment, or adapting panel-mounted TNC jacks.

Main features

• Connector 1: TNC female
• Connector 2: TNC female
• Impedance: 50 Ω
• Frequency range: DC to 11 GHz
• Low VSWR of ≤ 1.2 up to 10 GHz
• Nickel-plated brass body, gold-plated center contact
• PTFE insulator for stable performance
• Operating temperature: -55 °C to +155 °C
• Mating cycles: ≥ 500

Specifications

• Connector type A: TNC Female
• Connector type B: TNC Female
• Impedance: 50 Ohm
• Frequency range: DC - 11 GHz
• VSWR: ≤ 1.2 @ 0.1-10 GHz
• Dielectric withstanding voltage: 1.5 kVeff
• Insulation resistance: ≥ 5 GΩ
• Center contact resistance: ≤ 1.5 mΩ
• Outer contact resistance: ≤ 1.0 mΩ
• Body material: Brass
• Body plating: Nickel
• Center contact material: Brass
• Center contact plating: Gold
• Insulator material: PTFE
• Operating temperature: -55 °C to +155 °C
• Mating cycles: ≥ 500

Tips

Ensure both mating connectors are TNC male and 50 Ω to avoid impedance mismatch. For outdoor use, consider weatherproofing the connection with self-amalgamating tape or heat-shrink tubing.