RD50YA
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BrandTESLA
ClassTransmitting triode
BaseFour prongs with cooling jacket
Construction
Primary TypeTriode
EnvelopeGlass and OFHC Copper
Sections1
Filament / Heater
MaterialTungsten
Absolute Maximum Ratings
Plate Voltage20000 V
Plate Dissipation50000 W
Cathode Current8000 mA
Audio Performance
Key Features
- Directly heated
- Vacuum copper anode
- Water cooled
- Parallel filament feed
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Oscillator | - | 10000 | 5000 | 50 | - |
Application Notes
Intended for use as an oscillator at frequencies up to 10 MHz in industrial generators for RF heating, especially types GV21 and GV201.
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