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12EL6

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BrandSYLVANIA
ClassDouble Diode, High-Mu Triode
BaseMiniature Button 7-Pin
Filament12.6V @ 150mA

Construction

Primary TypeMiniature double diode, high mu triode
Envelope5-2
SectionsDouble Diode-Triode

Filament / Heater

Heater NotesDesigned for operation from a 12 volt automotive storage battery. Heater range 10.0V to 15.9V.

Absolute Maximum Ratings

Plate Voltage30 V
Cathode Current20 mA
H-C Voltage30 V

Audio Performance

Key Features
  • Low voltage operation
  • Automotive battery supply
  • Miniature unipotential cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier12.6V120045000550.75mA
Resistance Coupled Amplifier12.6V--16-

Application Notes

Intended for use as a second detector audio amplifier in automobile radios where heater and plate voltages are supplied directly from a 12 volt battery.

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