HD33402 RF Amplifier
Module
HD33402
| FREQUENCY RANGE20–512 MHz | OUTPUT POWER125 W minimum Psat |
| GAIN51 dB (catalog) | SUPPLY VOLTAGE28 – 30 VDC |
| CONFIGURATIONModule | CATEGORYLow Frequency Module |
HD33402 electrical specifications
Source: HD33402 V0.3.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 20 – 512 MHz | |
| Power Output @ Psat | 125 W minimum | CW |
| Power Gain Flatness | 3.0 dB p-p maximum | Constant input power |
| Input Return Loss | -10 dB maximum | Relative to 50 Ohm |
| 2-Tone Intermodulation (IMD) | -30 dBc typical | 40 dBm/Tone, A = 1 MHz |
| Harmonics 2nd/3rd | -35 dBc / -15 dBc typical | At rated Pout |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 28 – 30 VDC | |
| Current Consumption | 10 A maximum | At rated Pout |
HD33402 control and monitoring
| Pin | Function | Description |
|---|---|---|
| 1 | FWD | Option-101 (With larger housing dimensions) |
| 2 | VVA | Option-103 |
| 5 | SHUTDOWN | Enable = TTL High or Open; Disable = TTL Low or Short |
| 6,7 | VDD | 28 VDC |
| 8,9 | 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 +75 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | 5 to 95% | Non-condensing |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 162 × 106 × 28 mm | Excluding connectors |
| RF Connectors In/Out | SMA-F / Type-N | |
| DC Power / Interface Connector | 9-Pin D-Sub | |
| Cooling | External heatsink | Forced air required |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD33402 documentation
Download HD33402 V0.3.pdf for the complete specifications, test conditions, drawings and available options.
About HD33402
HD33402 is listed for 20–512 MHz operation.
Output: 125 W minimum Psat. Gain: 51 dB (catalog). Preserve the rating definitions and conditions in the complete datasheet.
Supply: 28 – 30 VDC. Cooling: External heatsink.
See the model-specific interface table above. Optional functions must be confirmed for the ordered unit.
Dimensions: 162 × 106 × 28 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.