Tube-number record
6879
0 archive entries
6879 is a tube type in the TubeDatabase archive (class: Cold Cathode Decade Counter Tube). Recorded specifications: brand Sylvania, construction Other / special, socket Miniature 7-pin (B7G), and maximum plate voltage 800 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassCold Cathode Decade Counter Tube
BaseMiniature 7-pin (B7G)
Construction
Primary TypeOther / special
EnvelopeMiniature glass
SectionsDecade Counter
Filament / Heater
Absolute Maximum Ratings
Plate Voltage800 V
Cathode Current0.6 mA
Audio Performance
Key Features
- Bidirectional decade counter
- Top viewed readout
- Cold cathode
- Inputs up to 5000 pulses per second
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Counter Operation | 350 V | — | — | — | — |
Application Notes
Applications include computing, scaling, counting, frequency dividing, coding, modulating, matrixing, indexing, multiplexing, addition and subtraction.
Datasheets
Datasheet: 6879.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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