Tube-number record
UF41
0 archive entries
UF41 is a tube type in the TubeDatabase archive (class: VARI-MU R.F. PENTODE). Recorded specifications: construction Pentode and maximum plate voltage 200 V. The archive does not yet hold a photographed example of this type.
ClassVARI-MU R.F. PENTODE
Filament12.6 V @ 0.1 mA
Construction
Primary TypePentode
EnvelopeGlass
Sectionssingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage200 V
Grid 1 Voltage-34 V
Audio Performance
Key Features
- Vari-mu
- R.F. Pentode
- Replacement Type
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 200 V | 2300 | 1000000 | — | 7.2 mA |
Datasheets
Datasheet: UF41.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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