TNC Plug Male Straight Connector Crimp-Solder for Cable

JAW-DROPPER offers TNC Jack Female Straight Edge Card Mount Coaxial Connector 50 / 75 ohms with high quality and excellent performance. Made in Taiwan.  RoHS and REACH Certified.



TNC Plug Male Straight Connector Crimp-Solder for Cable TNC Plug Male Straight Connector Crimp-Solder for Cable TNC Plug Male Straight Connector Crimp-Solder for Cable

The TNC connector or (Threaded Neill -Concelman) is a slightly smaller RF connector. Similar to the more common BNC, but featuring with a threaded weatherproof version of a 50 Ω impedance. The TNC connector typically operates in the DC-11 GHz frequency spectrum. Most TNC connectors are 50-ohm type even when operated with coaxial cable of other impedances. However, a 75-ohm series is also available, providing a good SWR to about 1 GHz. The TNC series shares its interface design with the BNC series, utilizing a threaded coupling nut to ensure mating and higher frequency performance than the BNC. Due to the versatility and durability, the TNC connectors are often likely to be used in applications where the connector needs to survive vibration, providing reliable performance at high frequencies.


  • Threaded coupling interface ensures connector with not de-couple in vibration-intense applications
  • Durable construction
  • Expansive product line includes designs for many common cable types


  • Antennas
  • Industrial
  • Wireless
  • Military
  • Broadband


TNC Connectors Specifications – 50Ohm
Frequency RangeDC – 11 GHz (DC – 18 GHz on Extended Range Designs)
Voltage Rating500 Volts Peak
Dielectric Withstanding Voltage1500 VRMS Max
VSWR (Return Loss)
     DC – 11 GHz1.3 (-18 dB) Max
Insulation Resistance5000 MΩ Min
Center Contact Resistance1.5 mΩ Max
Outer Contact Resistance0.2 mΩ Max
RF Leakage-60 dB Max @ 3 GHz
Insertion Loss


TNC Connectors Specifications – 75Ohm
Frequency rangeDC to 4 GHz (max.)
DC to 1.5 GHz (opt.)
Return loss (cable connector straight)≥ 20 dB (typ.)
Insertion loss≤ 0.1 x √ f [GHz] dB
Insulation resistance≥ 5 GΩ
Center contact resistance≤ 1.5 mΩ
Outer contact resistance≤ 1 mΩ
Test voltage1500 V rms
Working voltage500 V rms
Power handling80 W @ 2 GHz

Note: These characteristics are typical and may not apply to all connectors.