Tube-number record
TX12-12W
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TX12-12W is a tube type in the TubeDatabase archive (class: High-power water-cooled triode). Recorded specifications: brand Mullard, construction Triode, socket Special / none, maximum plate voltage 12000 V, and maximum plate dissipation 12000 W. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassHigh-power water-cooled triode
BaseSpecial / none
Construction
Primary TypeTriode
EnvelopeWater-cooled Metal/Glass
SectionsSingle
Filament / Heater
MaterialPure Tungsten
Absolute Maximum Ratings
Plate Voltage12000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Characteristics (at Va=10kV) | 10000 V | 9000 | 5000 | 45 | — |
| R.F. Power Oscillator (Case 1) | 8000 V | — | — | — | 2400 mA |
| R.F. Power Oscillator (Case 2) | 10000 V | — | — | — |
Application Notes
The filament seal must be cooled with a blast of air. All cooling supplies should commence before the application of any voltage. If operated for periods greater than 15 minutes without anode voltage, filament voltage must be reduced to half.
Datasheets
Datasheet: TX12-12W.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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