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Waveguide variable attenuator

Toptech offers a series of High-Power precision attenuators covering the waveguide sizes WR10 throug

-Adjustable
-Low VSWR
- Sat Com/Aerospace/Radar/ISM/SNG & Uplink
- Other
Attenuation values (dB)

0~30

VSWR (dB)

1.25 Typ

Avg. Power (W)

Max:10

Material

Al/Cu

Operating Temperature

-55~+85℃


P/N Freq.
(GHz)		 Atten.(dB) EIA WR VSWR Max Average Power(W) Flange Material
– 2.6-3.95 30 WR284 1.25 10 FDP32 AI
– 3.95-5.85 30 WR187 1.25 8 FDP48 AI
– 5.85-8.2 30 WR137 1.25 6 FDP70 AI
– 8.2-12.4 30 WR90 1.25 4 FBP100 AI
– 12.4-18.0 30 WR62 1.25 1.5 FBP140 AI
– 18.0-26.5 30 WR42 1.2 1 FBP220 Cu
– 26.5-40.0 30 WR28 1.25 1 FBP320 Cu
– 40.0-60.0 30 WR19 1.25 0.5 FUGP500 Cu
– 60.0-90.0 30 WR12 1.5 0.5 FUGP740 Cu
– 75.0-110.0 30 WR10 1.5 0.3 FUGP900 Cu

 

You could choice Flange type, please refer to the Toptech Flange Catalogue, or consult the factory.
Other values and sizes can be designed to your requirement. Please call us with your specification and discuss your needs with one of our design engineers.