Tube-number record
2C37
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2C37 is a tube type in the TubeDatabase archive (class: UHF General Purpose Triode). Recorded specifications: brand Sylvania, construction Triode, socket Coaxial, maximum plate voltage 350 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.
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
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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