| Shape: | Metal Porcelain Tube |
|---|---|
| Shielding Type: | Sharp Cutoff Shielding Tube |
| Cooling Method: | Water Cooled Tube |
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Triode CTK12-1 is a water cooled, ceramic-metal, hign-mu amplifier factor triode, containing a thoriated tungsten carbide cathode. The rated plate dissipation is 10kW, and the highest output power is 33kW.It is designed for mainly used in RF amplifier in Class B and industrial Power Amplifier in Class C or Oscillator.
| Filament Voltage | 5.8 V |
| Filament Current | 145 A |
| Cold-Impedance | 0.005Ω |
| Interelectrode Capacitance | |
| Grid- Cathode | 60 pF |
| Grid- Plate | 21 pF |
| Cathode- Plate | 0.2 pF |
| Amplification Factor | 200 |
| Transconductance | 65 mA/V |
| Maximum Length | 244 mm |
| Maximum Diameter | 155 mm |
| Weight | 3.1 kg |
| Operation Position | Vertical, base up or down |
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