C 243N
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BrandPhilips
ClassPower Pentode
BaseS VIII
Construction
Primary TypePentode
EnvelopeGlass
Sections1
Filament / Heater
Absolute Maximum Ratings
Plate Voltage150 V
Plate Dissipation1.5 W
Grid 2 Voltage150 V
Cathode Current14 mA
Audio Performance
Typical THD10%
Power Output0.58 W
Key Features
- Miniwatt series
- Power valve
- High amplification factor
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 150V | 2400 | 75000 | 180 | 9.5mA |
Application Notes
Endstufe (Power stage / Power valve) applications.
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