Tube-number record
6CF6
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BrandGeneral Electric
ClassSharp-cutoff Pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 0.3 mA
Construction
Primary TypePentode
EnvelopeT-5 1/2, Glass
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage330 V
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Miniature
- Sharp-cutoff
- Gain-controlled IF amplifier
- High transconductance
- Low interelectrode capacitances
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier | 125 V | 7800 | 200000 | — | 12.5 mA |
Datasheets
Datasheet: 6CF6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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