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Millimeter Wave / THz Custom Solutions

10th yr anniversary 04

Full Band Waveguide Variable / Fixed Attenuators – VTWG-ATT Series

 

General Features

  • Full band coverage 33 – 325 GHz
  • Low loss at zero setting [variable version]
  • Low VSWR
  • High accuracy
  • Fully Calibrated

 

 

Waveguide Attenuators

Variable Attenuators
 Model  Frequency (GHz) Insertion Loss (GHz) Attenuation (dB) Waveguide Size
VTWG-ATT-22 33 - 50 < 0.30 0 to 25  minimum WR 22
VTWG-ATT-15 50 - 75 < 0.5

0 to 30


WR 15
VTWG-ATT-10 75 - 110 < 0.5 WR 10
VTWG-ATT-08 90 - 140 < 0.5 WR 08
VTWG-ATT-05 140 - 220 < 0.5 WR 05
VTWG-ATT-03 220 - 325 < 1.2 WR 03

 

Fixed Value Attenuator
 Model  Frequency (GHz) Insertion Loss (GHz) Attenuation (dB) Waveguide Size
VTWG-ATT-22-XX 33 - 50 < 0.30

-XX -2


WR 22
VTWG-ATT-15-XX 50 - 75 < 0.5 WR 15
VTWG-ATT-10-XX 75 - 110 < 0.5 WR 10
VTWG-ATT-08-XX 90 - 140 < 0.5 WR 08
VTWG-ATT-05-XX 140 - 220 < 0.5 WR 05
VTWG-ATT-03-XX 220 - 325 < 1.2 WR 03
NOTES:
1. Other waveguide bands are available to order, contact factory.
2. How to order - specify Model and attenuation value (XX) desired, eg. VTWG-ATT-03-20 is a 220-325 GHz fixed attenuator with 20 dB attenuation.

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