Tube-number record
6286
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6286 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand MAZDA BELVU, construction Triode, base Glass, socket Subminiature, maximum plate voltage 100 V, and maximum plate dissipation 0.45 W. The archive does not yet hold a photographed example of this type.
BrandMAZDA BELVU
ClassTriode
BaseSubminiature
Construction
Primary TypeTriode
EnvelopeA 7X10-1
Base MaterialGlass
SectionsSingle
Filament / Heater
MaterialDirectly Heated
Absolute Maximum Ratings
Plate Voltage100 V
Plate Dissipation0.45 W
Cathode Current7 mA
Audio Performance
Key Features
- Subminiature Triode
- Direct Heating
- RF Oscillator
- Any mounting position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Nominal | 67.5 V | 2100 | 5500 | 11.5 | 6 mA |
| Oscillateur R.F. | 67.5 V | — | — | — | 5.25 mA |
Application Notes
Care should be taken when soldering leads to avoid overheating the glass-to-metal seal. Do not bend leads closer than 2 mm from the seal.
Datasheets
Datasheet: 6286.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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