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TNC 18

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Precision screw-on connector, operating in the range DC-18 GHz.
50 ohms / part series R143 xxx 7xx
TNC 18 connector is a robust, high precision stainless steel version of TNC, dedicated for Mil-aerospace applications and test and measurements. It is easily recognizable thanks to its Hex couoling nut and slotless outer contact.


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  • Impedance: 50Ω
  • Frequency range: DC ~ 18 GHz
  • Durability: 500 mating cycles min.
  • Power rating at 1 GHz: 1000W
  • Temperature range: -65°C / +165°C


  • The outer diameter of the interface is approx 9.70mm
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