HD35253 RF Amplifier
Module
HD35253
| FREQUENCY RANGE24,900–25,100 MHz | OUTPUT POWER10 W typical Psat |
| GAIN40 dB minimum | SUPPLY VOLTAGE9 VDC Nom |
| CONFIGURATIONModule | CATEGORYMillimeter Amplifier Module |
HD35253 electrical specifications
Source: HD35253 V0.4.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
Frequency clarification: This page follows the matching PDF (24,900–25,100 MHz). The product matrix lists 25,000–25,000 MHz. Confirm the required frequency range when requesting a quote.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating frequency range | 25 GHz ±100 MHz | |
| Power Output @ Psat | 10 W typical | CW |
| Power Output @ P1 dB | 8 W minimum | |
| Power Gain | 40 dB minimum | 0 dBm or less for rated Pout |
| Power Gain Flatness | 1.0 dB p-p maximum | Constant input power |
| Input Return Loss | -10 dB minimum | |
| Harmonics | <-30 dBc typical | At rated Pout |
| Spurious | -60 dBc maximum | Non-harmonics |
| Operating Voltage | 9 VDC Nom | |
| Current Consumption | 25 A typical | At rated Pout |
HD35253 control and monitoring
| Pin | Function | Description |
|---|---|---|
| 1 | FWD | n/c |
| 2 | REV | n/c |
| 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 +65 °C | |
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | 5to 95% | Non-condensing |
| Altitude | 3000 meters maximum |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 150 × 150 × 22 mm | Excluding connectors |
| RF Connectors In/Out | K-Type female | |
| DC Power / Interface Connector | 7-Pin Hybrid D-Sub | |
| Cooling | External heatsink | Forced air required |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD35253 documentation
Download HD35253 V0.4.pdf for the complete specifications, test conditions, drawings and available options.
About HD35253
HD35253 is listed for 24,900–25,100 MHz operation.
Output: 10 W typical Psat. Gain: 40 dB minimum. P1dB: 8 W minimum. Preserve the rating definitions and conditions in the complete datasheet.
Supply: 9 VDC Nom. Cooling: External heatsink.
See the model-specific interface table above. Optional functions must be confirmed for the ordered unit.
Dimensions: 150 × 150 × 22 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.