Couplers, Precision Broadwall
Microtech's Couplers, Precision Broadwall are engineered, designed, and manufactured "in house".
Typical Electrical Specifications
| Size | Frequency | Coupling Sensitivity +/- (dB) | Coupling Average +/- (dB) | VSWR Primary Arm (Max.) | Minimum Directivity Typical Directivity (dB) |
|---|---|---|---|---|---|
| WR 22 | 33.00-50.00 GHz | 0.85 | 0.80 | 1.05 | 35 |
| WR 28 | 26.50-40.00 GHz | 0.75 | 0.70 | 1.05 | 40 |
| WR 34 | 22.00-33.00 GHz | .70 | .70 | 1.05 | 40 |
| WR 42 | 18.00-26.50 GHz | 0.65 | 0.60 | 1.05 | 40 |
| WR 51 | 15.00-22.00 GHz | .60 | .60 | 1.05 | 40 |
| WR 62 | 12.40-18.00 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 75 | 10.00-15.00 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 90 | 8.20-12.40 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 112 | 7.05-10.00 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 137 | 5.85-8.20 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 159 | 4.90-7.05 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 187 | 3.95-5.85 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 229 | 3.30-4.90 GHz | 0.50 | 0.50 | 1.05 | 40 |
| WR 284 | 2.60-3.95 GHz | 0.50 | 0.50 | 1.05 | 40 |
Typical Mechanical Specifications
| Size | Frequency | "A" Dimension (Max inches) | "B" Dimension (Max inches) | "C" Dimension | Flange Equiv. | Coax Style Jack |
|---|---|---|---|---|---|---|
| WR 22 | 33.00-50.00 GHz | 8.00 | 0.50 | 1.25 | Cover | 2.4 |
| WR 28 | 26.50-40.00 GHz | 9.00 | 1.06 | 1.25 | Cover | 2.9 |
| WR 42 | 18.00-26.50 GHz | 11.00 | 1.25 | 1.75 | Cover | SMA |
| WR 62 | 12.40-18.00 GHz | 14.00 | 1.00 | 2.00 | Cover | SMA |
| WR 75 | 10.00-15.00 GHz | 17.00 | 1.25 | 2.25 | Cover | SMA |
| WR 90 | 8.20-12.40 GHz | 19.00 | 1.50 | 2.50 | Cover | SMA |
| WR 112 | 7.05-10.00 GHz | 22.00 | 1.75 | 3.00 | Cover | N |
| WR 137 | 5.85-8.20 GHz | 26.00 | 1.75 | 3.00 | CPRG | N |
| WR 159 | 4.90-7.05 GHz | 32.00 | 2.00 | 3.25 | CMR | N |
| WR 187 | 3.95-5.85 GHz | 34.00 | 2.50 | 3.75 | Cover | N |
| WR 229 | 3.30-4.90 GHz | 40.00 | 2.75 | 5.00 | CPRF | N |
| WR 284 | 2.60-3.95 GHz | 47.00 | 3.25 | 6.00 | Cover | N |
ORDERING INFORMATION |
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Sidewall Couplers are also available upon request.
Notes
Standard coupling values are 30dB, 40dB, and 50dB. Other values and configurations available upon request. Contact the factory with your requirements.
