10F3
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BrandMAZDA
ClassH.F. Pentode
BaseB8A
Filament13V @ 0.1mA
Construction
Primary TypePentode
EnvelopeClear
Filament / Heater
Heater NotesIndirectly heated—for series operation
Absolute Maximum Ratings
Plate Voltage250 V
Plate Dissipation1.5 W
Grid 2 Voltage250 V
Audio Performance
Key Features
- Screened H.F. Pentode
- Indirectly heated
- Series operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| H.F. Amplifier | 200V | 6500 | - | - | 6mA |
Application Notes
For replacement purposes only
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