Terminations, High Power

Microtech's Terminations, High Power are engineered, designed, and manufactured "in house".

Microtech, Inc. high power fixed terminations are designed where a matched load is desired to terminate a waveguide transmission line in a dissipative, nonreflecting component. These units require no additional cooling at the rated power level. The fins can be mounted vertically on the unit for optimum convection cooling when the unit is mounted vertically.

Typical Electrical Specifications

Size Frequency VSWR
Max.
Avg. Power Handling
WR 22 33.00-50.00 GHz 1.10150
WR 28 26.50-40.00 GHz 1.10200
WR 34 22.00-33.00 GHz 1.10250
WR 42 18.00-26.50 GHz 1.10250
WR 51 15.00-22.00 GHz 1.10300
WR 62 12.40-18.00 GHz 1.07350
WR 75 10.00-15.00 GHz 1.07400
WR 90 8.20-12.40 GHz 1.10400
WR 112 7.05-10.00 GHz 1.07700
WR 137 5.85-8.20 GHz 1.051000
WR 159 4.90-7.05 GHz 1.061500
WR 187 3.95-5.85 GHz 1.072000
WR 229 3.30-4.90 GHz 1.102000
WR 284 2.60-3.95 GHz 1.103000
WR 340 2.20-3.30 GHz 1.104500
WR 430 1.70-2.60 GHz 1.105000
WR 650 1.12-1.70 GHz 1.1010000

Typical Mechanical Specifications

Size Frequency Flange Equiv."A" Dimension"B" Dimension
WR 22 33.00-50.00 GHz Cover6.001.50
WR 28 26.50-40.00 GHz Cover8.001.50
WR 34 22.00-33.00 GHz Cover8.001.50
WR 42 18.00-26.50 GHz Cover8.002.00
WR 51 15.00-22.00 GHz Cover10.002.00
WR 62 12.40-18.00 GHz Cover10.003.00
WR 75 10.00-15.00 GHz Cover10.003.00
WR 90 8.20-12.40 GHz Cover12.004.00
WR 112 7.05-10.00 GHz Cover14.004.00
WR 137 5.85-8.20 GHz Cover16.006.00
WR 159 4.90-7.05 GHz CPRF20.006.00
WR 187 3.95-5.85 GHz Cover20.008.00
WR 229 3.30-4.90 GHz CPRF22.008.00
WR 284 2.60-3.95 GHz Cover24.0010.00
WR 340 2.20-3.30 GHz CPRF30.0010.00
WR 430 1.70-2.60 GHz CPRG32.0010.00
WR 650 1.12-1.70 GHz CPRF36.0010.00

ORDERING INFORMATION

 


Notes

-> Other configurations, specifications, and power ratings available upon request as well as a large variety of lower and higher-power loads available to MIL-D-3954. Contact the factory with your requirements.

1425 Highland Avenue
Cheshire, CT 06410 USA
Tel: 203.272.3234
Fax: 203.271.0352
ISO-9001 / AS-9100
REGISTERED.
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