4-way RF power divider/combiner operates from 4.0 GHz to 18.0 GHz with SMA-female connectors. The divider is rated for 30 W average input power and uses 50 ohm nominal impedance. Electrical performance includes 0.8 dB typical insertion loss above the theoretical split, 18 dB minimum isolation, 0.5 dB maximum amplitude balance, and 10 degree maximum phase balance. Input VSWR is 1.55:1 maximum and output VSWR is 1.50:1 maximum across the operating band. The unit uses stainless-steel passivated connectors, beryllium-copper gold-plated pins, PTFE insulators, and operates from -55°C to +85°C.
| RoHS |
Compliant |
| Function |
4-way power divider/combiner |
| Nominal Weight |
2.2oz |
| Frequency Range |
4.0 to 18.0GHz |
| Connector Gender |
SMA-Female |
| Connector Torque |
8 ± 1.0in-lbs |
| Housing Material |
Aluminum, RoHS compliant chemical film |
| Isolation Minimum |
18dB |
| Isolation Typical |
20dB |
| Nominal Impedance |
50ohm |
| Connector Material |
Stainless steel, passivate |
| Input VSWR Maximum |
1.55:1 |
| Input VSWR Typical |
1.50:1 |
| Insulator Material |
PTFE |
| Output VSWR Maximum |
1.50:1 |
| Output VSWR Typical |
1.30:1 |
| Average Power Rating |
30W |
| Operating Temperature |
-55 to +85°C |
| Phase Balance Maximum |
10degrees |
| Connector Pin Material |
Beryllium copper, gold plate |
| Insertion Loss Maximum |
1.0dB |
| Insertion Loss Typical |
0.8dB |
| Amplitude Balance Maximum |
0.5dB |