Tube-number record
EL32
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BrandMullard
ClassOutput Pentode
BaseOctal
Filament6.3 V @ 0.2 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater NotesSuitable for DC/AC operation
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation8 W
Grid 2 Voltage250 V
Grid 1 Voltage-1.3 V
Cathode Current50 mA
H-C Voltage50 V
Audio Performance
Typical THD10%
Power Output3.6 W
Key Features
- Low heater current (200mA)
- High sensitivity
- Universal AC/DC operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Pentode | 250 V | 2800 | 70000 | — | 32 mA |
| Triode Connected (1) | 200 V | 2100 | 3300 | 7 | 15 mA |
| Triode Connected (2) | 200 V | 3200 | 2400 | 8 | 30 mA |
Application Notes
Commonly used in car radio receivers and AC/DC output stages.
Datasheets
Datasheet: EL32.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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