HD35257 RF Amplifier
Module
HD35257
| FREQUENCY RANGE9,000–10,000 MHz | OUTPUT POWER1,000 W (catalog) |
| GAIN60 dB (catalog) | SUPPLY VOLTAGE40 VDC Nom |
| CONFIGURATIONModule | CATEGORYUltra High Frequency amplifier Module |
HD35257 electrical specifications
Source: HD35257 V0.5.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 9.0 – 10.0 GHz | |
| Output Power @ Pulse | 1000 W minimum | Peak Pulse |
| Power Gain @ Peak Pulse | 60 dB minimum | 0 dBm or less for rated Pout |
| Power Gain Flatness | 3.0 dB p-p maximum | Constant Pin |
| Output VSWR | 2.0 : 1 maximum | |
| Harmonics | -35 dBc maximum @ Psat | At rated Pout |
| Switching Delay Time (Td) | 2.0 uSec Typical | |
| Operating Voltage | 40 VDC Nom | (can operate at lower voltages) |
| Current Consumption | 17 A Avg typical | At 10% Duty-Cycle |
HD35257 control and monitoring
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Input / Output RF Connectors | SMA-F / WRSO | Type-N optional |
Confirm connector orientation and optional functions against the complete model-specific documentation before wiring.
Operating and storage conditions
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Storage Temperature | -40 to +85 °C | |
| Relative Humidity | up to 95 % | Non-condensing |
| Altitude | 3000 meters |
Mechanical specifications and cooling
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Dimensions | 180 × 260 × 50 mm | Excluding connectors |
| Cooling | External heatsink | Forced air required |
| Input / Output RF Connectors | SMA-F / WRSO | Type-N optional |
| Parameter | Specification | Notes |
| Option ISO | Built in Isolator | |
| Option NFO | N-Female RF Output |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD35257 documentation
Download HD35257 V0.5.pdf for the complete specifications, test conditions, drawings and available options.
About HD35257
HD35257 is listed for 9,000–10,000 MHz operation.
Output: 1,000 W (catalog). Gain: 60 dB (catalog). Preserve the rating definitions and conditions in the complete datasheet.
Supply: 40 VDC Nom. Cooling: External heatsink.
Review the matching datasheet and confirm the required interface and monitoring options when requesting a quote.
Dimensions: 180 × 260 × 50 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.