SMC has an extensive line of rectangular waveguide Dual Loop Couplers. Coupling values range from -30 dB to -60 dB with optimal coupling flatness. Operational bandwidth is typically 30% 0f the band. Directivity ranges from 15db to 25dB, depending on the selected bandwidth.
Data Sheets (click to download):
| Model Number | Waveguide Size | Frequency | Coupling Sensitivity ( ±dB) | Directivity (dB) | Dimension L | Main Arm VSWR | Coupled Port interface |
|---|---|---|---|---|---|---|---|
| SMC-071010 | WR-10 | 75.0-110.0 GHz | Upon Request | Upon Request | ≥ 1.5 | Upon Request | 1 mm (f) |
| SMC-071012 | WR-12 | 60.0-90.0 GHz | Upon Request | Upon Request | ≥ 1.5 | Upon Request | 1 mm (f) |
| SMC-071015 | WR-15 | 50.0-75.0 GHz | Upon Request | Upon Request | ≥ 1.5 | Upon Request | 1.85 mm (f) |
| SMC-071019 | WR-19 | 40.0-60.0 GHz | 1.5 | 15 | ≥ 2 | 1.2:1 | 1.85 mm (f) |
| SMC-071022 | WR-22 | 33.0-50.0 GHz | 1.5 | 15 | ≥ 2 | 1.2:1 | 2.4 mm (f) |
| SMC-071028 | WR-28 | 26.5-40.0 GHz | 1.5 | 15 | ≥ 2 | 1.2:1 | K(f) |
| SMC-071034 | WR-34 | 22.00 – 33.00 GHz | 1.5 | 15 | ≥ 2 | 1.2:1 | K(f) |
| SMC-071042 | WR-42 | 18.0-26.5 GHz | 1.5 | 15 | ≥ 2.5 | 1.2:1 | K(f) |
| SMC-071051 | WR-51 | 15.0-22.0 GHz | 1.5 | 15 | ≥ 2.5 | 1.2:1 | SMA(f) |
| SMC-071062 | WR-62 | 12.40-18.0 GHz | 1.5 | 15 | ≥ 2.5 | 1.2:1 | SMA(f) |
| SMC-071075 | WR-75 | 10.0-15.0 GHz | 1.5 | 15 | ≥ 2.5 | 1.2:1 | SMA(f) |
| SMC-071090 | WR-90 | 8.20-12.40 GHz | 1.5 | 15 | ≥ 3 | 1.2:1 | SMA(f) |
| SMC-071102 | WR-102 | 7.00-11.0 GHz | 1.5 | 15 | ≥ 3 | 1.2:1 | SMA(f) |
| SMC-071112 | WR-112 | 7.05-10.0 GHz | 1.5 | 15 | ≥ 3 | 1.2:1 | SMA(f) |
| SMC-071137 | WR-137 | 5.85-8.20 GHz | 1.5 | 15 | ≥ 3.5 | 1.2:1 | N(f) |
| SMC-071159 | WR-159 | 4.90-7.05 GHz | 1.5 | 15 | ≥ 4 | 1.2:1 | N(f) |
| SMC-071187 | WR-187 | 3.95-5.85 GHz | 1.5 | 15 | ≥ 4.5 | 1.2:1 | N(f) |
| SMC-071229 | WR-229 | 3.30-4.90 GHz | 1.5 | 15 | ≥ 5 | 1.2:1 | N(f) |
| SMC-071284 | WR-284 | 2.60-3.95 GHz | 1.5 | 15 | ≥ 6 | 1.2:1 | N(f) |
| SMC-071340 | WR-340 | 2.20-3.30 GHz | 1.5 | 15 | ≥ 7 | 1.2:1 | N(f) |
| SMC-071430 | WR-430 | 1.70-2.60 GHz | 1.5 | 15 | ≥ 8 | 1.2:1 | N(f) |
| SMC-071510 | WR-510 | 1.45-2.20 GHz | 1.5 | 15 | ≥ 9 | 1.2:1 | N(f) |
| SMC-071650 | WR-650 | 1.12-1.70 GHz | 1.5 | 15 | ≥ 10 | 1.2:1 | N(f) |
You can request a quote for this product by filling out this form.
Please contact us for all available specifications and configurations.
SMC will be at SATShow ’25 (Satellite 2025) in Washington, DC!
The show runs March 10th through 13th, 2025. Our kiosk number is 1445.