Terminations, Ultra High Power Water Cooled
Microtech's Terminations, Ultra High Power Water Cooled are engineered, designed, and manufactured "in house".
Microtech, Inc. High power water- cooled terminations are designed where a matched load is desired to terminate a waveguide transmission line in a dissipative, nonreflecting component. Add suffix to part number for material. A = Aluminum. B = Brass. Coolant input and output location and size, may vary.
Typical Electrical Specifications
| Size | Frequency | VSWR Max. | Avg. Power Handling (Max. Watts) |
|---|---|---|---|
| WR 22 | 33.00-50.00 GHz | 1.15 | 250 |
| WR 28 | 26.50-40.00 GHz | 1.15 | 400 |
| WR 34 | 22.00-33.00 GHz | 1.15 | 500 |
| WR 42 | 18.00-26.50 GHz | 1.15 | 750 |
| WR 51 | 15.00-22.00 GHz | 1.15 | 750 |
| WR 62 | 12.40-18.00 GHz | 1.15 | 1000 |
| WR 75 | 10.00-15.00 GHz | 1.15 | 1000 |
| WR 90 | 8.20-12.40 GHz | 1.15 | 1500 |
| WR 112 | 7.05-10.00 GHz | 1.15 | 2000 |
| WR 137 | 5.85-8.20 GHz | 1.15 | 3000 |
| WR 159 | 4.90-7.05 GHz | 1.15 | 3000 |
| WR 187 | 3.95-5.85 GHz | 1.15 | 4000 |
| WR 229 | 3.30-4.90 GHz | 1.15 | 4000 |
| WR 284 | 2.60-3.95 GHz | 1.15 | 5000 |
Typical Mechanical Specifications
| Size | Frequency | Flange Equiv. | "A" Dimension |
|---|---|---|---|
| WR 22 | 33.00-50.00 GHz | Cover | 6.00 |
| WR 28 | 26.50-40.00 GHz | Cover | 6.00 |
| WR 34 | 22.00-33.00 GHz | Cover | 6.00 |
| WR 42 | 18.00-26.50 GHz | Cover | 6.00 |
| WR 51 | 15.00-22.00 GHz | Cover | 6.00 |
| WR 62 | 12.40-18.00 GHz | Cover | 6.00 |
| WR 75 | 10.00-15.00 GHz | Cover | 7.00 |
| WR 90 | 8.20-12.40 GHz | Cover | 7.00 |
| WR 112 | 7.05-10.00 GHz | Cover | 8.00 |
| WR 137 | 5.85-8.20 GHz | Cover | 9.00 |
| WR 159 | 4.90-7.05 GHz | CPRF | 13.00 |
| WR 187 | 3.95-5.85 GHz | Cover | 13.00 |
| WR 229 | 3.30-4.90 GHz | CPRF | 18.00 |
| WR 284 | 2.60-3.95 GHz | Cover | 18.00 |
ORDERING INFORMATION |
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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.
