Telegärtner TNC Reverse Polarity Plug Connector, Straight, 50 Ohm, Crimp/Solder, for RG58/RG141/RG142/LMR-195 J01010R0001

This TNC Reverse Polarity plug from Telegärtner stands out with its reversed center contact configuration, making it the correct choice for many Wi-Fi and wireless applications where standard TNC connectors would be incompatible. It is a straight, 50 Ohm connector built for reliable RF performance up to 11 GHz.

Highlights

• Reverse polarity TNC plug (male) with threaded coupling
• 50 Ohm impedance, DC to 11 GHz frequency range
• Crimp outer ferrule and solder inner contact for secure cable attachment
• Nickel-plated brass body, gold-plated inner contact, PTFE insulator
• Compatible with RG58, RG141, RG142, and LMR-195 cable groups

In daily use

The connector is designed for cable mounting and suits both professional and hobbyist RF work. Its threaded coupling ensures a stable connection with minimal signal loss, while the PTFE insulator supports a wide operating temperature range from -65 °C to +165 °C. With a maximum VSWR of 1.35 at 10 GHz, it maintains good signal integrity even at higher frequencies.

Full specifications

• Connector type: TNC Reverse Polarity (RP)
• Connector gender: Plug (Male)
• Body style: Straight
• Impedance: 50 Ohm
• Mounting type: Cable Mount
• Termination method: Crimp (Outer), Solder (Inner)
• Frequency range: DC - 11 GHz
• VSWR (max): ≤ 1.35 @ 10 GHz
• Voltage rating: 500 V (RMS)
• Insulation resistance: ≥ 5 GΩ
• Inner contact resistance: ≤ 1.5 mΩ
• Outer contact resistance: ≤ 1 mΩ
• Operating temperature: -65 °C to +165 °C
• Body material: Brass
• Body plating: Nickel
• Contact material: Brass
• Contact plating: Gold (Inner Contact)
• Insulator material: PTFE
• Coupling mechanism: Threaded
• Compatible cable groups: RG 58, RG 141, RG 142, LMR-195

Final note

Telegärtner is known for precision RF components, and this connector is built to deliver consistent performance in demanding environments.