HD31861 RF Amplifier
Module
HD31861
| FREQUENCY RANGE7,500–10,000 MHz | OUTPUT POWER300 W (catalog) |
| GAIN55 dB Nom | SUPPLY VOLTAGE40 VDC Nom |
| CONFIGURATIONModule | CATEGORYUltra High Frequency amplifier Module |
HD31861 electrical specifications
Source: HD31861 V0.6.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 7.5 – 10.0 GHz | |
| Power Output @ Pulse | 300 W typical | Peak pulse |
| Power Gain | 55 dB Nom | |
| Power Gain Flatness | 3.0 dB p-p maximum | |
| Input Return Loss | -10 dB maximum | |
| Harmonics | -30 dBc typical | At rated Pout |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 40 VDC Nom | |
| Efficiency | 20 % typical | At rated Pout |
HD31861 control and monitoring
| Pin | Function | Description |
|---|---|---|
| P2 | GND | Ground |
| Al | VDD | +40 VDC |
| A2 | GND | Ground |
Confirm connector orientation and optional functions against the complete model-specific documentation before wiring.
Operating and storage conditions
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Case Temperature | -20 to +65 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | 5to95% | Non-condensing |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 200 × 200 × 27 mm | |
| DC Power / Interface Connector | 7-Pin Hybrid D-Sub | 7W2 |
| Cooling | External heatsink | Forced air required |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD31861 documentation
Download HD31861 V0.6.pdf for the complete specifications, test conditions, drawings and available options.
About HD31861
HD31861 is listed for 7,500–10,000 MHz operation.
Output: 300 W (catalog). Gain: 55 dB Nom. Preserve the rating definitions and conditions in the complete datasheet.
Supply: 40 VDC Nom. Cooling: External heatsink.
See the model-specific interface table above. Optional functions must be confirmed for the ordered unit.
Dimensions: 200 × 200 × 27 mm. Review the mechanical table and original outline drawing before planning mounting and connector clearances.
Protection ratings are subject to the datasheet conditions and time limits. They do not imply unlimited operation under overload or mismatch.