Tube-number record
7762
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BrandSYLVANIA
ClassBeam Power Pentode
BaseSubminiature
Filament26.5 V @ 110 mA
Construction
Primary TypeBeam tetrode / beam power
EnvelopeT-3
SectionsSingle
Filament / Heater
Heater NotesOperation under conditions of severe shock and vibration
Absolute Maximum Ratings
Plate Voltage165 V
Plate Dissipation4 W
Grid 2 Voltage155 V
Grid 1 Voltage-55 V
Cathode Current50 mA
H-C Voltage200 V
Audio Performance
Power Output1 W
Key Features
- Premium Subminiature
- Severe shock resistant
- Vibration resistant
- High temperature operation
- High altitude operation
- Reliable operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Audio Amplifier | 110 V | 4200 | 15000 | — | 30 mA |
Application Notes
Designed for use as an audio amplifier under conditions of severe shock, vibration, high temperature and high altitude.
Datasheets
Datasheet: 7762.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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