Tube-number record
1LE3
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1LE3 is a tube type in the TubeDatabase archive (class: Medium Mu Triode). Recorded specifications: brand Sylvania, construction Triode, socket Loctal, and maximum plate voltage 110 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassMedium Mu Triode
BaseLoctal
Construction
Primary TypeTriode
EnvelopeT-9
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage110 V
Audio Performance
Key Features
- Medium Mu
- Lock-In base
- Battery operation
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Condition 1 | 90 V | 1300 | 11200 | 14.5 | 4.5 mA |
| Condition 2 | 90 V | 760 | 19000 | 14.5 | 1.2 mA |
Application Notes
Intended for applications critical for grid current. Refer to 1LE3 curves for resistance coupled amplifier data.
Datasheets
Datasheet: 1LE3.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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