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High power screw-on connector, operating in the range DC-14 GHz.
50 ohms / part series R170
4.1-9.5, also called Mini DIN, was standardized in 2007 according to IEC 60169-11. It gained popularity in the 2010s to replace DIN 7/16 thanks to its lower size and weight but is outperformed by the new 4.3-10 DIN connector.


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  • Impedance : 50Ω
  • Frequency range : DC ~ 6 GHz
  • Low Intermodulation : -160 ddBc (2 x 20W)
  • Durability : 500 mating cycles
  • Power rating at 1GHz : 1000W
  • Temperature range : -55°C / +155°C
  • IP67 when mated


  • The outer diameter of the interface is approx 20.0mm
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