YD1010
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ClassR.F. Power Triode
Construction
Primary TypeTriode
EnvelopeWater cooled
Base MaterialMetal/Ceramic/Glass
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage15000 V
Plate Dissipation120000 W
Grid 1 Voltage-1200 V
Cathode Current33000 mA
Audio Performance
Power Output450000 W
Key Features
- Water cooled
- Thoriated tungsten filament
- High power output up to 450 kW
- Operation up to 30 MHz
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| R.F. Class C Telegraphy | 15000V | 130000 | - | 55 | 29300mA |
| R.F. Class C Anode Modulation | 11000V | 130000 | - | 55 | 19000mA |
| A.F. Class B Amplifier (Push-Pull, two tubes) | 12000V | 130000 | - | 55 | 26000mA |
Application Notes
At frequencies higher than 10 MHz a low velocity air flow should be directed to the seals of grid and filament. Mounting position must be vertical with anode down.
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