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Waveguide High Directional Coupler

Toptech’s manufactures Waveguide directional couplers in a variety of configurations, covering a ful

-High coupling accuracy
-Good Freq. sensitivity
-Low VSWR
- SatCom/Aerospace/Radar/ISM/SNG & Uplink
- Other
Freq. Range (GHz)

up to 110GHz

Directivity (dB)

30Typ

Coupling(dB)

3/6/10/20/30/40/50/60Typ

±0.9

Freq. sensitivity (dB)

±0.7/±0.9

Material

Al/Cu

Operating Temperature

-55~+85℃


Model EIA WR Freq.
(GHz)		 VSWR M.L./S.L. Max Coup.(dB) Coup. Acc(dB) Freq. SS. (dB) Dir.(dB) Typ Flange Material
– WR284 2.6-3.95 1.05/1.1 3/6/10/20/30/40/50 ±0.9 ±0.7 30 FDP32 Al
– WR187 3.95-5.85 1.05/1.1 3/6/10/20/30/40/50 ±0.9 ±0.7 30 FDP48 Al
– WR137 5.85-8.2 1.05/1.1 3/6/10/20/30/40/50 ±0.9 ±0.7 30 FDP70 Al
– WR90 8.2-12.4 1.05/1.15 3/6/10/20/30/40/50 ±0.9 ±0.7 30 FBP100 Al
– WR51 15.0-22.0 1.1/1.15 3/6/10/20/30/40/50 ±0.9 ±0.7 30 FBP180 Al
– WR28 26.5-40.0 1.1/1.15 3/6/10/20/30/40/50 ±0.9 ±0.9 30 FBP320 Cu
– WR19 40.0-60.0 1.15/1.2 3/6/10/20/30/40/50 ±0.9 ±0.9 30 FUGP500 Cu
– WR12 60.0-90.0 1.15/1.2 3/6/10/20/30/40/50 ±0.9 ±0.9 30 FUGP740 Cu
– WR10 75.0-110.0 1.15/1.2 3/6/10/20/30/40/50 ±0.9 ±0.9 20 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.