Tube-number record
2C37
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BrandSylvania
ClassUHF General Purpose Triode
BaseCoaxial
Filament6.3 V @ 400 mA
Construction
Primary TypeTriode
EnvelopePlanar Ceramic/Metal
Sections1
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage350 V
Plate Dissipation6 W
Audio Performance
Power Output0.5 W
Key Features
- Designed for use as a C.W. oscillator up to 3300 mc
- Amplifier and frequency-multiplier applications
- No internal feedback
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Static Conditions | 180 V | 4500 | 5555 | 25 | 12 mA |
| UHF Oscillator CW 1000mc | 150 V | — | — | — | 15 mA |
| UHF Oscillator CW 3300mc | 200 V | — | — | — | 25 mA |
Application Notes
The 2C37 can be used in a typical quarter-wave concentric line circuit. Feedback for oscillation is provided by an external probe.
Datasheets
Datasheet: 2C37.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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