PEN.24
0 Tubes in archive
BrandMazda
ClassOutput Pentode
BaseBritish Octal
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage150 V
Grid 2 Voltage150 V
Audio Performance
Typical THD15%
Power Output0.44 W
Key Features
- High sensitivity
- Battery operated
- Small dimensions
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation 1 | 100V | 5700 | - | - | 4.2mA |
| Typical Operation 2 | 120V | 5700 | - | - | 5mA |
Application Notes
The bias should be obtained by means of a common resistance in the H.T. negative lead and this should be by-passed with a large condenser. If transformer coupling is used, a resistance of 50,000-70,000 ohms should be connected across the primary winding. If resistance-capacity coupling is used, the grid circuit resistance should not exceed 500,000 ohms.
Datasheet Viewer
Loading datasheet...
Sort by
Showing 1 to 0 of 0 results