E&I 350L RF Power Amplifier 250 kHz – 150 MHz 50W
Description
E&I 350L RF Power Amplifier 250 kHz – 150 MHz 50W is a rugged source of RF power, useful for RFI/EMI, HF and VHF transmitters, plasma equipment, nuclear accelerators and general laboratory applications.
FLEXIBILITY:
The 350L produces 50 Watts of class A linear power output over the entire frequency range from 250 kHz to 150 MHz. It has very low harmonic distortion along with low IMD products. Operation over the band is achieved without the need for any band switching or indeed any adjustments. The power gain is rated at 50 dB with a typical gain flatness of ± 1.5 dB
RUGGEDNESS:
The 350L is built to withstand a 13 dBm input (1.0 Volt RMS) for any VSWR load condition. The internal switched mode power supply is very conservatively rated, to facilitate operation over a large range of line conditions and temperatures. The forced air cooling provides for low internal temperatures, providing long term reliability. The RF power is delivered by rugged DMoS FETs, de-rated to provide for excellent MTBF figures.
Features
- 250 kHz to 150 MHz
- Instantaneous Bandwidth
- 50 W 1dB Compression
- Solid State
- Air Cooled
Specifications
| Primary Performance Characteristics | |
| Start Frequency | 250 kHz |
| Stop Frequency | 150 MHz |
| Rated Power (P1dB) | 50 W |
| Saturated Power Output | 250 kHz to 150 MHz > 90 W
1 MHz to 100 MHz > 110 W |
| Power Gain | 47 dB (nominal) |
| Gain Flatness | ±1.5 dB |
| Input Power for rated Pout | 1 mW |
| Input Impedance / VSWR | 50Ω / 1.5:1 maximum |
| Output Impedance / VSWR | 50Ω / 1.25:1 maximum |
| Harmonic Level | < -20 dBc |
| Stability | Unconditional into any passive linear or reactive load |
| Ruggedness | 00:1 VSWR |
| Class of Operation | Class A |
| Specifications | |
| AC Input | 100 to 240 VAC, 47 to 63 Hz
Current at rated power 6A at 120V 3A at 240V |
| Connectors | BNC |
| Operating Temperature | 0 to 40 ºC |
| Cooling | Forced Air Cooling |
| Front Panel Display | Indicates forward and reflected power |
| Front Panel Accuracy | ±3% of full scale accuracy |
| Protection | Input: Unit will withstand input signal of +13 dBm without damage (1.0 V rms) maximum and infinite load VSWR |
| Third Order Concept | IP3 ~ 59 dBm |
| Form Factor | |
| Weight | 35 lb. 16 kg |
| Height | 5.2 in 132.1 mm |
| Width | 16.5 in 419.1 mm |
| Depth | 18.1 in 459.7 mm |
