Tube-number record
2C53
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BrandNational Union
ClassHigh Mu Triode Amplifier
BaseOctal
Filament6.3 V @ 300 mA
Construction
Primary TypeTriode
EnvelopeT-9
Sections1
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage8000 V
Plate Dissipation12 W
Grid 1 Voltage-200 V
Cathode Current5 mA
H-C Voltage300 V
Audio Performance
Key Features
- High Mu
- Voltage Regulator
- Television Sweep Circuit
- Electrostatic Deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Shunt Regulator | 4000 V | 950 | 525000 | 500 | 0.9 mA |
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