1LE3
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BrandSylvania
ClassMedium Mu Triode
BaseLock-In
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 | 90V | 1300 | 11200 | 14.5 | 4.5mA |
| Condition 2 | 90V | 760 | 19000 | 14.5 | 1.2mA |
Application Notes
Intended for applications critical for grid current. Refer to 1LE3 curves for resistance coupled amplifier data.
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