Sesteq’s directional couplers are specifically designed for high power operation. Our single directional couplers which are very unique in design for those systems applications in which external leveling, precise monitoring, signal mixing and reflection measurements are required. These provide simple solutions for many applications including electronic warfare (EW), commercial wireless, radar, signal monitoring and measurement, antenna beam forming, and EMC testing environments. Seteq’s single directional couplers of frequency range from 40 to 400 GHz, VSWR from 1.2:1 to 1.5:1 and so on are the ideal solutions.
| No | Product Name | Model Number | Frequency (GHz) | Coupling Degree (dB) | Directionality (dB) | VSWR | Input/Output Port |
|---|---|---|---|---|---|---|---|
| 1 | 40~60GHz Single-directional Coupler | SDC040060-20 | 40~60 | 20 Typ. | 30 Typ. | 1.2:1 | WR19-UG383 |
| 2 | 50~75GHz Single-directional Coupler | SDC050075-20 | 50~75 | 20 Typ. | 30 Typ. | 1.2:1 | WR15-UG387/UM |
| 3 | 60~90GHz Single-directional Coupler | SDC060090-20 | 60~90 | 20 Typ. | 30 Typ. | 1.2:1 | WR12-UG387/UM |
| 4 | 75~110GHz Single-directional Coupler | SDC075110-20 | 75~110 | 20 Typ. | 30 Typ. | 1.2:1 | WR10-UG387/UM |
| 5 | 90~140GHz Single-directional Coupler | SDC090140-20 | 90~140 | 20 Typ. | 30 Typ. | 1.5:1 | WR8-UG387/UM |
| 6 | 110~170GHz Single-directional Coupler | SDC110170-20 | 110~170 | 20 Typ. | 27 Typ. | 1.5:1 | WR6.5-UG387/UM |
| 7 | 140~220GHz Single-directional Coupler | SDC140220-20 | 140~220 | 20 Typ. | 27 Typ. | 1.5:1 | WR5.1-UG387/UM |
| 8 | 170~260GHz Single-directional Coupler | SDC170260-20 | 170~260 | 20 Typ. | 27 Typ. | 1.5:1 | WR4.3-UG387/UM |
| 9 | 220~330GHz Single-directional Coupler | SDC220330-20 | 220~330 | 20 Typ. | 27 Typ. | 1.5:1 | WR3.4-UG387/UM |
| 10 | 260~400GHz Single-directional Coupler | SDC260400-20 | 260~400 | 20 Typ. | 27 Typ. | 1.5:1 | WR2.8-UG387/UM |