HD33837 RF Amplifier
System
HD33837
| FREQUENCY RANGE2,000–8,000 MHz | OUTPUT POWER120 W minimum / >130 W typical Psat |
| GAIN51 dB (catalog) | SUPPLY VOLTAGE100 – 240 VAC |
| CONFIGURATIONSystem | CATEGORYBroadband Amplifier System |
HD33837 electrical specifications
Source: HD33837 (2 – 8GHz, 120W, 51dB) V1.4.pdf. Refer to the complete datasheet for all test conditions, optional ratings and protection limits.
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Frequency Range | 2.0 – 8.0 GHz | |
| Power Output @ Psat | 120 W minimum / >130 W typical | CW or Pulse |
| Power Gain Flatness | 5 dB p-p maximum | Constant input power |
| Gain Adjustment Range | >20 dB typical | Local or remote capable |
| Input / Output Return Loss | -10 dB maximum | |
| 2-Tone Intermodulation (IMD) | -30 dBc typical | 40 dBm/Tone, A = 1 MHz |
| Harmonics | -20 dBc typical | At rated output power |
| Operating Voltage | 100 – 240 VAC | 47-63 Hz |
| Power Consumption | 1400 W maximum | At rated output |
HD33837 control and monitoring
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Interface Connector | 9-Pin D-Sub | Rear panel |
Confirm connector orientation and optional functions against the complete model-specific documentation before wiring.
Operating and storage conditions
| Parameter | Specification | Conditions / notes |
|---|---|---|
| Operating Ambient Temperature | 0 to +50 °C | |
| 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 W x H x D | 430 × 177 × 560 mm | 4u, excluding handles |
| RF Conn. In / Out / Sample | N-Female | Front or rear panel |
| Interface Connector | 9-Pin D-Sub | Rear panel |
| AC Power | IEC 60320-C14 | Or equivalent |
| Cooling | Built-in fan cooling | Variable speed |
Use the original outline drawing for mounting-hole positions, connector clearances and ordered options.
HD33837 documentation
Download HD33837 (2 – 8GHz, 120W, 51dB) V1.4.pdf for the complete specifications, test conditions, drawings and available options.
About HD33837
HD33837 is listed for 2,000–8,000 MHz operation.
Output: 120 W minimum / >130 W typical Psat. Gain: 51 dB (catalog). Preserve the rating definitions and conditions in the complete datasheet.
Supply: 100 – 240 VAC. Cooling: Built-in fan cooling.
Review the matching datasheet and confirm the required interface and monitoring options when requesting a quote.
Dimensions: 430 × 177 × 560 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.