PMI Model No. QC-5D3G6G is a quadrature coupler that operates over the frequency range of 5.3 to 6.0 GHz. This model provides low loss of 1 dB and an isolation of 18 dB minimum. The VSWR is 1.4:1 maximum into a 50 ohm impedance. The amplitude balance is ±0.7 dB maximum and the phase balance is ±5° maximum.
This model is supplied with SMA male connectors in a housing measuring 1.25" x 0.75" x 0.33".
- Frequency Range: 5.3 to 6.0 GHz
- Insertion Loss: 1.0 dB Max. - Measured 1.0 dB
- Amplitude Balance: ±0.7 dB Max. - Measured ±0.4°
- Phase Balance: ±5.0° Max. - Measured ±2.4°
- Isolation: 18 dB Min. - Measured 19.8 dB
- VSWR: 1.4:1 Max. - Measured 1.28:1
- Impedance: 50 Ohms
http://www.pmi-rf.com/products/couplers/QC-5D3G6G.htm
