Introduction:
1. FU-4150F electron tube is a cermet structure, a direct-heating thorium tungsten cathode, forced air cooling, high-power tetrode. The maximum anode dissipation is 15kW, the rated operating frequency is 110MHz, and the limit operating frequency is 225 MHz.
2. Mainly used as linear amplifier and audio power amplifier or oscillator.
3. It can be used interchangeably with imported 4CX15000A electronic tubes.
Characteristic parameter
Filament Voltage………6.3V
Filament Current………160A
Amplification Factor……4.5
Interelectrode Capacitances(Grounded Filament)
Input…………………168pF
Grid-Plate……………2pF
Output……………… 28pF
Weight………………………5.8kg
Maximum Length…… 235mm
Maximum Diameter…191.5mm
Installation method: vertical installation
Maximum working temperature of the shell: 250℃
Cooling method: forced air cooling
Maximum rating
RF linear amplifier class AB1, gate excitation
Plate Voltage…………10kV
Screen Voltage…………2kV
Grid Voltage…………-1.5kV
Plate Current……………6A
Plate Dissipation………15kW
Screen Dissipation……0.45kW
Grid Dissipation………0.2kW
Typical working state
Peak envelope or modulated peak state
Plate Voltage…………7.5kV
Screen Voltage…………1.5kV
Grid Voltage…………-0.35kV
Plate Dissipation………12kW
Load Resistance……0.865kΩ