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| Cooling: | Water Cooled |
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| Working Frequency: | Max. 120MHz |
| Anode Dissipation Power: | Max. 20kw |
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Power triode tube CTK15-2 is a coaxial structure, water cooled, ceramic-metal triode, containing a thoriated tungsten carbide cathode. The max. working frequency is 120MHz. The anode dissipation power is max. 20kW , the anode working voltage is max. 13kV and the max. output power is 45kW. The tube is mainly used as RF oscillator or amplifier.
| Filament Voltage | 7.2 V |
| Filament Current | 180 A |
| Interelectrode Capacitance | |
| Grid- Cathode | 67 pF |
| Grid- Anode | 27 pF |
| Cathode- Anode | 0.25 pF |
| Amplification Factor | 200 |
| Transconductance | 60 mA/V |
| Maximum Height | 290 mm |
| Maximum Diameter | 155 mm |
| Weight | 3.8 kg |
| Operation Position | Vertical, Anode down |
| Cooling | |
| Anode | Water cooling |
| Core column | Forced air cooling |
| Air volume on core column | ≥2m3/min |
| Water flow on anode | ≥20L/min |
| Temperature at seal | Max. 220 ºC |
| Water pressure on water inlet | Max. 5 bar |
| Temperature on water outlet | Max. 60 ºC |
| Frequency | 120 MHz |
| Plate Voltage | 13 kV |
| Grid Voltage | -1500 V |
| Plate Current | 8 A |
| Peak cathode Current, CW | 40A |
| Plate Dissipation Power | 20 kW |
| Grid Dissipation Power | 0.8 kW |
| Plate Output Power | 45 kW |
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