12AV7
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BrandGeneral Electric
ClassTwin Triode
Base9-Pin Miniature
Filament12.6V @ 0.225mA
Construction
Primary TypeTriode
EnvelopeT-6 1/2
Base MaterialGlass
Sections2
Filament / Heater
Heater NotesSeries or Parallel operation
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation2.7 W
Grid 1 Voltage-50 V
H-C Voltage90 V
Audio Performance
Key Features
- Miniature
- Medium-mu
- RF Amplifier
- VHF Oscillator
- Mixer
- Audio-frequency amplifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Each Section | 100V | 6100 | 6100 | 37 | 9mA |
| Each Section | 150V | 8500 | 4800 | 41 | 18mA |
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