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high performance fiber optic waveguide

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Series

Compared to the normal waveguides such as the 7850 & 7855, the fiber optic waveguides has been specially developed for the high frequency value measured with an average shielding value between 100dB @ up to 18GHz and 80dB @ up to 40GHz. This makes it very suitable for the use of either MRI or Faraday cages.

These waveguides are made for use with fiber optic cables which are available in 2 versions of 6 or 8 fiber optic cables. The 6 cable version (7860-6) has a maximum fiber optic cable thickness of 5mm. The 8 cable version (7860-8) has a maximum fiber optic cable thickness of 3mm. The filter has a removable center core and, depending on the version, can easily place 6 or 8 fiber optic cables with attached connectors.


high performance fiber optic waveguide drawing
Part number & specifiation
Part number fiber optic cables Max fiber diameter (mm) Thread size Effective length (mm) Overall length (mm)
7860-6 6 3 M34 60 95
7860-8 8 5 M34 60 95
Applications
  • MRI / medical room 
  • faraday cage 
  • RF shielded room 
  • Anechoic chamber 

Shielding performance 

Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.

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