Tube-number record
12AE6-A
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BrandGeneral Electric
ClassDuplex-Diode Triode
BaseMiniature 7-pin (B7G)
Filament12.6 V @ 150 mA
Construction
Primary TypeOther / special
EnvelopeT-5 1/2, Glass
Base MaterialGlass
SectionsTriode, Two Diodes
Filament / Heater
Heater NotesIntended for operation from 12-volt storage battery (10.0 to 15.9 volts range)
Absolute Maximum Ratings
Plate Voltage30 V
Cathode Current20 mA
H-C Voltage30 V
Audio Performance
Key Features
- Medium-mu triode
- Two diodes
- Low voltage operation (12V plate supply)
- Unipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Fixed Bias | 12.6 V | 1300 | 13000 | 16.7 | 1 mA |
| Grid-Resistor Bias | 12.6 V | 715 | 20000 | 14.3 | 0.32 mA |
Application Notes
Intended for use as a combined AF voltage amplifier, audio detector, and AVC rectifier in automobile radio receivers.
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