Tube-number record
6870
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BrandBRIMAR
ClassR.F. AND VIDEO PENTODE
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 600 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesParallel or series connection
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation6.3 W
Grid 2 Voltage250 V
Cathode Current50 mA
Audio Performance
Key Features
- Trustworthy
- High slope
- Small transmitting valve
- Video output valve
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 180 V | 9000 | 170000 | 35 | 25 mA |
Datasheets
Datasheet: 6870.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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