10LW8
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BrandGeneral Electric
ClassMiniature Triode-Pentode
BaseE9-1, Small Button 9-Pin
Filament10.5V @ 450mA
Construction
Primary TypeTriode-Pentode
EnvelopeT-6 1/2, Glass
Base MaterialGlass
Sections2
Filament / Heater
Warm-up Time11s
Heater NotesHeater voltage for a bogey tube at If = 0.45 amperes.
Absolute Maximum Ratings
Plate Voltage330 V
Plate Dissipation3.25 W
Grid 2 Voltage330 V
H-C Voltage200 V
Audio Performance
Key Features
- Miniature triode-pentode
- High-mu triode
- Sharp-cutoff pentode
- Video amplifier pentode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pentode Section | 200V | 19000 | 60000 | - | 16.5mA |
| Triode Section | 200V | 4000 | 18700 | 75 | 2.6mA |
Application Notes
The pentode is intended for use as a video amplifier and the triode for general-purpose use.
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