R&K Hybrids (QH/PH Series)
R&K QH series are a line of quadrature hybrids (90-degree phase combiners/dividers) that employ either RF ferrite transformers or microstrip-line structured method. The general feature of this series is high port-to-port isolation, with 90-degree RF phase difference between two terminals.
Our standard QH series products are capable of operating from 4.5MHz to 6.2GHz. By combining more than one QH series products, larger number of dividing/combining circuits can be configured. The lineup covers one octave frequency band straddling across the center frequency or multi-octave band.
R&K’s PH series products are 180-degree hybrid junctions (180-degree phase combiner/dividers) that employ high-frequency ferrite transformer.
The general feature of these products is high port-to-port isolation, with 180-degree RF phase difference between two terminals.
Our standard QH series products are capable of operating from 50kHz to 1000MHz. By combining more than one PH series products, larger number of dividing/combining circuits can be configured.
Product List
REQUEST A QUOTE| Model Number | Frequency (MHz) | INSERTION LOSS (dB) | AMPLITUDE BALANCE (dB) | PHASE BALANCE (deg) | ISOLATION (dB) | VSWR | POWER RATING (W) | Data Sheet |
|---|---|---|---|---|---|---|---|---|
| Max | Max | Max | Min | Max | ||||
| QH010-0S | 4.5-10 | 1.0 | 1.5 | ±5 | 20 | 1.5 | 1 | Download |
| QH020-0S | 6-13 | 0.8 | 1.5 | ±4 | 20 | 1.5 | 1 | Download |
| QH030-0S | 10-20 | 0.8 | 1.5 | ±5 | 17 | 1.5 | 1 | Download |
| QH040-0S | 14-31 | 0.8 | 1.5 | ±5 | 18 | 1.5 | 1 | Download |
| QH050-0S | 20-45 | 0.7 | 1.5 | ±4 | 22 | 1.5 | 1 | Download |
| QH060-0S | 35-70 | 0.7 | 1.2 | ±5 | 22 | 1.5 | 1 | Download |
| QH070-0S | 50-95 | 0.7 | 1.2 | ±5 | 23 | 1.5 | 1 | Download |
| QH080-0S | 85-145 | 0.6 | 1.2 | ±5 | 23 | 1.5 | 1 | Download |
| QH090-0S | 125-250 | 0.4 | 1.5 | ±4 | 18 | 1.5 | 1 | Download |
| QH100-0S | 140-280 | 0.7 | 1.5 | ±5 | 18 | 1.5 | 1 | Download |
| QH110-0S | 190-380 | 0.8 | 1.5 | ±4 | 18 | 1.5 | 1 | Download |
| QH120-0S | 290-450 | 0.7 | 1.2 | ±5 | 18 | 1.5 | 1 | Download |
| QH130-0S | 40-100 | 0.7 | 1.2 | ±5 | 25 | 1.5 | 1 | Download |
| QH310-0S | 350-500 | 0.5 | 1.0 | ±3 | 20 | 1.2 | 100 | Download |
| QH320-0S | 500-1000 | 0.5 | 1.2 | ±3 | 18 | 1.3 | 50 | Download |
| QH330-0S | 1000-2000 | 1.0 | 1.5 | ±3 | 18 | 1.5 | 40 | Download |
| QH340-0S | 1700-2500 | 0.5 | 1.0 | ±3 | 20 | 1.2 | 80 | Download |
| QH350-0S | 2000-3000 | 0.5 | 1.0 | ±4 | 20 | 1.3 | 120 | Download |
| QH360-0S | 2800-4600 | 1.0 | 1.2 | ±4 | 18 | 1.4 | 20 | Download |
| QH370-0S | 4800-6200 | 1.0 | 1.0 | ±10 | 15 | 1.5 | 15 | Download |
| QH510-0S | 500-3000 | 1.0 | 1.5 | ±8 | 15 | 1.5 | 70 | Download |
| QH520-0S | 800-4000 | 1.2 | 1.5 | ±10 | 14 | 1.6 | 70 | Download |
| QH0410-100-SMA | 400-1000 | 1.0 | 2.0 | ±5 | 15 | 1.4 | 100 | Download |
| QH0816-100-SMA | 800-1600 | 1.0 | 2.0 | ±10 | 13 | 1.6 | 100 | Download |
| QH1020-200-SMA | 1000-2000 | 1.0 | 1.5 | ±8 | 15 | 1.4 | 200 | Download |
| QH1429-100-SMA | 1400-2900 | 1.0 | 2.0 | ±20 | 10 | 2.0 | 100 | Download |
| PH010-0S | 0.2-200 | 1.5 | 0.5 | ±5 | 20 | 1.5 | 1 | Download |
| PH020-0S | 1-500 | 3.0 | 0.5 | ±5 | 18 | 1.5 | 1 | Download |
| PH030-0S | 5-1000 | 4.0 | 0.8 | ±8 | 18 | 2.0 | 1 | Download |
| PH040-0S | 0.05-200 | 2.0 | 0.5 | ±5 | 18 | 1.6 | 1 | Download |