50A5
0 Tubes in archive
BrandTUNG-SOL
ClassBeam Pentode
BaseLoctal
Filament50V @ 150mA
Construction
Primary TypeBeam Pentode
EnvelopeT-9
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage200 V
Plate Dissipation10 W
Grid 2 Voltage117 V
Audio Performance
Typical THD10%
Power Output4.7 W
Key Features
- Coated Unipotential Cathode
- High power sensitivity
- Designed for AC/DC receivers
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A Amplifier (Case 1) | 110V | 8200 | 10000 | - | 49mA |
| Class A Amplifier (Case 2) | 200V | 8250 | 35000 | - | 50mA |
Application Notes
Delivers high power output with high power sensitivity from low supply voltages.
Sort by
Showing 1 to 0 of 0 results