Courtesy of Marki Microwave : QH-0R518 3 dB Quadrature (90 degree) Hybrid Coupler
Quad Hybrid Features Industry-Best 36:1 BW Ratio
The new QH-0R518 quadrature hybrid coupler achieves an astounding 36:1 bandwidth ratio, from 0.5 GHz to 18 GHz. Featuring excellent amplitude and phase balance, high 20dB isolation, and 20W power handling this 90 degree quad coupler enables a variety of applications such as single sideband conversion, image rejection, IQ modulation, balanced amplifiers and more. Check out our full selection of quadrature hybrids that extend to 67 GHz.
| Product Page | Datasheet | Frequency Band
[GHz] |
Coupling
[dB] |
Amplitude Balance
[dB] |
Phase Balance [degrees] | Isolation
[dB] |
| QH-0R518 | 0.5 to 18 | 3 | ± 0.5 | ± 3 | 20 |
