Tube-number record
6.F.11
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BrandMAZDA
ClassScreened R.F. Pentode
BaseRimlock
Filament6.3 V @ 0.2 mA
Construction
Primary TypePentode
EnvelopeClear
Filament / Heater
Heater NotesIndirectly heated — for parallel operation
Absolute Maximum Ratings
Plate Voltage250 V
Grid 2 Voltage150 V
Cathode Current10 mA
H-C Voltage150 V
Audio Performance
Key Features
- Screened
- Indirectly heated
- Parallel operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode | 250 V | 2200 | 2800000 | 26 | — |
Application Notes
Pin 8 should preferably be connected to earth potential. In use pins 3 and 4 should be joined and earthed.
Datasheets
Datasheet: 6F11.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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