QMA Female
Power Dividers, Combiners, Splitters
N-Way, 350 MHz to 6 GHz, 50 Ohm
INSTOCK Wireless offers all power divider, power combiner models with QMA female (jack) 50 ohm coaxial connectors with models covering 350-1000 MHz, 698-2700 MHz, 1-2 GHz (GPS/GNSS), and 2.4-6.0 GHz. All models are RoHS-compliant. The QMA connector is a quick-connect, quick-lock variant of the SMA RF connector. This design can save much handling time because it allows quick mating and demating without tools. The typical passband is DC to 6 GHz.
QMA Power Divider Combiner Specifications
Model No | N Way | Coaxial Connectors |
Frequency Range (MHz) |
Insertion Loss (above split) |
Amplitude Balance (max) |
Phase Balance (max) |
Isolation (min) |
Input VSWR (max) |
Output VSWR (max) |
---|---|---|---|---|---|---|---|---|---|
PD2720 | 2 Way | QMA | 698-2700 | 0.5 dB (above 3.01) | 0.2 dB | 2° | 22 dB | 1.30:1 | 1.15:1 |
PD2730 | 3 Way | QMA | 698-2700 | 0.6 dB (above 4.77) | 0.2 dB | 3° | 18 dB | 1.30:1 | 1.25:1 |
PD2740 | 4 Way | QMA | 698-2700 | 0.8 dB (above 6.02) | 0.2 dB | 4° | 22 dB | 1.25:1 | 1.15:1 |
PD2760 | 6 Way | QMA | 698-2700 | 1.1 dB (above 7.78) | 0.3 dB | 5° | 18 dB | 1.40:1 | 1.20:1 |
PD2780 | 8 Way | QMA | 698-2700 | 1.3 dB (above 9.03) | 0.5 dB | 6° | 22 dB | 1.35:1 | 1.15:1 |