Tube-number record
T 50-1
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ClassTriode
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation70 W
Grid 1 Voltage-300 V
Cathode Current160 mA
Audio Performance
Power Output290 W
Key Features
- High power output
- Class B/C operation
- Suitable for Modulator use
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| C-Ter (Telegraphy) | 1500 V | 4000 | — | 17 | 160 mA |
| C-Tlf (Telephony) | 1250 V | 4000 | — | 17 | 130 mA |
| B Modul (Push-Pull) | 1500 V | 4000 | — | 17 | 140 mA |
Application Notes
Commonly used in radio transmitters for telegraphy and modulation.
Datasheets
Datasheet: T50-1.pdf
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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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