Terminations, Medium Power Double-Ridged

Microtech's Terminations, Medium Power Double-Ridged are engineered, designed, and manufactured "in house".

Microtech, Inc. medium 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
Avg. Power Handling
(Max. Watts)
WRD 180 18.00-40.00 GHz 1.10200
WRD 750 7.50-18.00 GHz 1.10350
WRD 650 6.50-18.00 GHz 1.10350
WRD 580 5.80-16.00 GHz 1.10400
WRD 475 4.75-11.00 GHz 1.10500
WRD 350 3.50-8.20 GHz 1.07750
WRD 200 2.00-4.80 GHz 1.071000

Typical Mechanical Specifications

Size Frequency Flange Equiv.Material"A" Dimension
"B" Dimension
WRD 180 18.00-40.00 GHz CoverAluminum6.01.00
WRD 750 7.50-18.00 GHz CoverAluminum10.01.50
WRD 650 6.50-18.00 GHz CoverAluminum10.01.50
WRD 580 5.80-16.00 GHz CoverAluminum12.01.50
WRD 475 4.75-11.00 GHz CoverAluminum12.02.00
WRD 350 3.50-8.20 GHz CoverAluminum15.03.00
WRD 200 2.00-4.80 GHz CoverAluminum24.05.00



-> 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
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