KU PA 4450 - 30 A
Power Amplifier
4400 ... 5000 MHz • 30 W
Priliminary data
Specifications | |
Type | KU PA 4450 - 30 A |
Frequency range | 4450 ... 5000 MHz |
Input power | max. 10 mW |
Output power P1dB | typ. 14 W |
Saturation power | min. 30 W, typ. 33 W |
Output power COFDM | 5 W |
Gain | typ. 46 dB |
Gain flatness | +/- 2 dB |
Harmonic rejection | min. 35 dB |
IM3 @ 5 W PEP | typ. -40 dBc |
Input return loss (S11) | min. 7 dB |
VSWR of load | max. 1.8:1 |
Maximum case temperature | +55 °C |
Supply voltage | +12 ... 14 V DC |
Current consumption | max. 12 A |
Quiescent current | typ. 8 A |
Input connector / impedance | SMA-female, 50 ohms |
Output connector / impedance | SMA-female, 50 ohms |
Case | milled aluminium |
Dimensions (mm) | 156 x 64 x 22 |
Weight | typ. 380 g |
Features
- GaAs FET technology
- Overheat protection
- Overvoltage protection and reverse polarity protection
- Monitor output for forward power detection (DC voltage)
Applications
- Analog and digital transmission systems
- Measurement and laboratory equipment
Options

- Amplifier mounted on heat sink with fans
Accessories
- Recommended power supply: S 150 W 12
- Recommended heat sink: SK 200 - 125 1)
Heat-Conductive Paste Arctic Silver 5 - Recommended fan: 2 pieces FAN 60x60 12 V 1)
You will find further information for dimensioning heat sinks under the rubric heat sinks.
1) Dimensioned for 25 °C ambient temperature
Important note
- Module does not contain coaxial relay!
- Specifications subject to change without notice -


