| Certification: | ISO |
|---|---|
| Working Frequency: | High Frequency |
| Power Level: | High Power |
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We, Beijing Jenerator Electronic Co., Ltd is a sincere leader supplying the electronic components/ power triode/ electron tubes, magnetron, etc. since 2006.
The technology is mature and parameter is so stable now. 
The CTK25-4 is a water cooled, ceramic-metal structure triode containing a thoriated tungsten carbide cathode. The max. working frequency is 120MHz. The anode dissipation power is max. 40kW and the max. output power is 90kW. The tube is used as RF amplifier and oscillator in industrial field.
| Filament Voltage | 9.2 V |
| Filament Current | 225 A |
| Interelectrode Capacitance | |
| Cin | 87 pF |
| Cout | 35 pF |
| Cgp | 0.3 pF |
| Amplification Factor | 125 |
| Transconductance | 100 mA/V |
| Maximum height | 355 mm |
| Maximum Diameter | 155 mm |
| Weight | 5 kg |
| Operation Position | Vertical, Anode down |
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