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Tube Database (7,341 tube types · 1,270 archive entries)

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RD50YA vacuum tube outline illustration

Tube-number record

RD50YA

0 archive entries

RD50YA is a tube type in the TubeDatabase archive (class: Transmitting triode). Recorded specifications: brand TESLA, construction Triode, socket 4-pin, maximum plate voltage 20000 V, and maximum plate dissipation 50000 W. The archive does not yet hold a photographed example of this type.

BrandTESLA
ClassTransmitting triode
Base4-pin

Construction

Primary TypeTriode
EnvelopeGlass and OFHC Copper
Sections1

Filament / Heater

MaterialTungsten

Absolute Maximum Ratings

Plate Voltage20000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Oscillator—10000500050—

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.

Datasheets

Datasheet: RD50YA.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    Plate Dissipation50000 W
    Cathode Current8000 mA

    Audio Performance

    Key Features
    • Directly heated
    • Vacuum copper anode
    • Water cooled
    • Parallel filament feed