Tube-number record
6EC7
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BrandSiemens Edison Swan
ClassVariable-mu HF Pentode
BaseNoval (B9A)
Filament6.3 V @ 200 mA
Construction
Primary TypePentode
EnvelopeT6.5
SectionsSingle
Filament / Heater
Heater NotesParallel heater chains
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation2.25 W
Grid 2 Voltage250 V
H-C Voltage150 V
Audio Performance
Key Features
- Variable-mu
- AM/FM Receiver application
- Low inter-electrode capacitance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 175 V | 4400 | 220000 | — | 12 mA |
Datasheets
Datasheet: 6EC7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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