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12G11

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BrandGeneral Electric
ClassDissimilar Double Pentode
BaseCompactron
Filament12.6V @ 600mA

Construction

Primary TypePentode
EnvelopeCompactron
Sections2

Filament / Heater

MaterialCoated Unipotential
Warm-up Time11s
Heater NotesHeater current tolerance: +/- 40 mA. Bogey value: 0.6 Amperes.

Absolute Maximum Ratings

Audio Performance

Key Features
  • Compactron
  • Sharp-cutoff dual-control pentode (Section 2)
  • Power pentode (Section 1)
  • Series heater operation

Application Notes

The dual-control pentode (Section 2) is intended for use as an FM detector and the power pentode (Section 1) as an audio-frequency output amplifier in television receivers.

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