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Distributed 3 Port Waveguide
Circulator
Model 102483
(Patent No. 6,407,646,B1)
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Product
Overview
This
high power S band circulator is based on EM Design's unique patented concept.
It is especially attractive 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 the power input, Port 1, and the 90º elbowed
Port 3 have two variable insertion E field probes (at each port) for
monitoring and/or control signals. These probes can be varied from the nominal
60 db coupling. Typically, in isolator applications, a good high power load
(such as our Model R284-3.0) is attached to Port 3 to receive power reflected into Port 2.
This circulator is broadband yet has very good narrow band specifications. Our
customers are extremely pleased with the improved system performance
achieved by this new design.
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Unit
Specifications
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| Peak
Power |
8
MW |
Frequency
Band |
2.998
(+/- 0.010) GHz |
2.8
to 3.2 GHz |
| Average
Power |
10
KW (max) |
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| Flanges |
CPR284
F |
VSWR
(Port 1) |
1.10
max |
1.25
max |
| Water
Flow |
4
GPM |
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| Water
Temperature |
25º
to 40º C
(selectable) |
Isolation
(Port 1 to Port 3) |
>38
db |
>25
db |
| Gas
Pressure |
35
PSIG SF6 |
Insertion
(Port 1 to Port 2) |
<0.2
db |
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| Length |
490
mm |
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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.
©2008 EM Design, LLC
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