Tube-number record
3T100A1
0 archive entries
3T100A1 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand Mazda, year 1949, construction Triode, maximum plate voltage 1500 V, and maximum plate dissipation 60 W. The archive does not yet hold a photographed example of this type.
BrandMazda
ClassTriode
Construction
Primary TypeTriode
EnvelopeGlass
Sections1
Filament / Heater
MaterialThoriated Tungsten
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation60 W
Grid 1 Voltage-500 V
Cathode Current175 mA
Audio Performance
Key Features
- Thoriated Tungsten Filament
- HF Oscillator
- HF Power Amplifier
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class C Telephony (Anode Modulation) | 1500 V | 4000 | — | 18 | 150 mA |
| Class C Telegraphy | 1500 V | 4000 | — | 18 | 175 mA |
Application Notes
Frequency for which normal plate voltage and applied power are reduced by 50% is 250 Mc/s.
Datasheets
Datasheet: 3T100A1.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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