6AF11
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BrandGeneral Electric
ClassDissimilar-Double-Triode Pentode
BaseE12-70, Button 12-Pin
Filament6.3V @ 1050mA
Construction
Primary TypeDissimilar-Double-Triode Pentode
EnvelopeT-9
Base MaterialGlass
Sections3
Filament / Heater
Heater NotesHeater voltage +/- 0.6V
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation5 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Compactron
- High-mu triode for AGC keyer service
- Medium-mu triode for sync separator service
- Pentode for video amplifier service
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section (Condition 1) | 50V | 11000 | - | - | 55mA |
| Pentode Section (Condition 2) | 200V | 11000 | 68000 | - | 24mA |
| Triode Section 1 (High-mu) | 200V | 5500 | 12400 | 68 | 7mA |
| Triode Section 2 (Medium-mu) | 200V | 4400 | 9400 | 41 | 9.2mA |
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