Tube-number record
DF62
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BrandMullard
ClassRF Pentode
BaseSubminiature
Construction
Primary TypePentode
Envelopesubminiature
Sectionssingle
Filament / Heater
Materiald.c.
Absolute Maximum Ratings
Plate Voltage90 V
Grid 2 Voltage90 V
Cathode Current6.5 mA
Audio Performance
Key Features
- Subminiature
- Sharp cut-off
- Battery operated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| RF Pentode | 45 V | 2000 | 500000 | 17.5 | 3 mA |
| Frequency Changer | 45 V | — | 525000 | — | 0.8 mA |
| Frequency Changer | 67.5 V | — | 450000 | — | 1.4 mA |
Datasheets
Datasheet: DF62.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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