Tube-number record
YD1185
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BrandValvo
ClassRF Power Triode
Construction
Primary TypeTriode
EnvelopeMetal-ceramic
Base MaterialCeramic
SectionsSingle
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage14400 V
Plate Dissipation15000 W
Grid 1 Voltage1500 V
Cathode Current7500 mA
Audio Performance
Key Features
- Forced-air cooled
- Industrial oscillator use
- Metal-ceramic construction
- Mesh filament construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Class C Oscillator | 8500 V | 40000 | — | 50 | 5400 mA |
| RF Class C Oscillator | 10000 V | 40000 | — | 50 | 5330 mA |
| RF Class C Oscillator | 12000 V | 40000 | — | 50 | 5330 mA |
Datasheets
Datasheet: YD1185.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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