Tube-number record
1E3
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1E3 is a tube type in the TubeDatabase archive (class: U.H.F. Triode). Recorded specifications: brand PHILIPS, construction Triode, socket Noval (B9A), maximum plate voltage 150 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.
BrandPHILIPS
ClassU.H.F. Triode
BaseNoval (B9A)
Construction
Primary TypeTriode
EnvelopeT6 1/2
Sectionssingle
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage150 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristics | 150 V | 3500 | — | 14 | 20 mA |
| Oscillator | 150 V | — | — | — | 20 mA |
Application Notes
When operating the tube at cathode current of 20 mA, the filament voltage must be at least 1.1 volts. Absolute maximum cathode current must never be exceeded.
Datasheets
Datasheet: 1E3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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