EM Design

Electromagnetic Engineering
Specializing in the design and fabrication of microwave components since 1971

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Very High Average Power 4 Port Waveguide Circulator
 Model 102637

Product Overview
This S band circulator is useful with new, high average power klystrons for isolating reflection from resonant loads such as accelerators or other similar devices. This circulator is set for the 2.998 GHz frequency but can be readily optimized for other frequencies, including 2.856 GHz.

Note that every power input, Port 1, 2, 3 and 4 have enlarged, thick flanges with channels for additional water cooling. Typically, in isolator applications, a good high power load should be attached to receive the reflected power. This circulator is broadband yet has very good narrow band specifications.

Unit Specifications
Peak Power 15 MW Frequency Band 2.998 (+/- 0.010) GHz 
Average Power 70 KW  
Flanges CPR284F VSWR (Port 1) 1.10 max
Water Flow 4 GPM*  
Water Temperature 25º to 40º C
(selectable)
Isolation
(Port 1 to Port 4)
(Port 1 to Port 3)
 
>38 db
>32 db
Gas Pressure 35 PSIG SF6   
Length 50.8" (1290 mm) Insertion
(Port 1 to Port 2)
<0.2 db
Probe Connector Type N Female  

*Ferrite Section Requirement

 


22661 Hwy 62 - Shady Cove, OR 97539
541.878.3927 - Fax: 541.878.3937

If you have any questions or would like to place an order,
please e-mail us at Sales. If you have any engineering related questions,
please e-mail us at Engineering.

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