1E3
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BrandPHILIPS
ClassU.H.F. Triode
Base9-pin Noval
Construction
Primary Typetriode
EnvelopeT6 1/2
Sectionssingle
Filament / Heater
MaterialCoated
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation3 W
Grid 1 Voltage-0.2 V
Cathode Current20 mA
Audio Performance
Power Output0.45 W
Key Features
- U.H.F. TRIODE
- TRANSMITTING
- RECEIVING
- Directly Heated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Characteristics | 150V | 3500 | - | 14 | 20mA |
| Oscillator | 150V | - | - | - | 20mA |
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.
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