Tube-number record
6DL5
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BrandRogers Electronic Tubes & Components
ClassOutput pentode
BaseMiniature 7-pin (B7G)
Filament6.3 V @ 200 mA
Construction
Primary TypePentode
EnvelopeT5 1/2
Sectionssingle
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation6 W
Grid 2 Voltage300 V
Cathode Current35 mA
H-C Voltage100 V
Audio Performance
Typical THD12%
Power Output3 W
Key Features
- Output pentode for use in car radio sets
- Unipotential cathode
- Any mounting position
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A sound output | 250 V | — | — | — | 24 mA |
| Class A sound output | 200 V | — | — | — | 23 mA |
| Class A push-pull | 250 V | — | — | — | 44 mA |
Application Notes
When the heater and positive voltages are obtained from a storage battery (positive voltages by means of a vibrator) the max. values of plate and grid No. 2 voltages are 250 volts.
Datasheets
Datasheet: 6DL5.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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