TYS2-250
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BrandMullard
ClassR.F. Power Triode
Construction
Primary TypeTriode
EnvelopeSilica
Sections1
Filament / Heater
MaterialThoriated tungsten
Absolute Maximum Ratings
Plate Voltage2500 V
Plate Dissipation250 W
Grid 1 Voltage-350 V
Cathode Current500 mA
Audio Performance
Key Features
- Continuous anode dissipation of 250W
- Self-excited oscillator in low power r.f. heating equipment
- R.F. power amplifier in industrial or transmitting apparatus
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Characteristics | 2000V | 3500 | 3000 | 10.5 | 80mA |
| Class C Amplifier 75 MHz | 2000V | - | - | - | 400mA |
| Class C Amplifier 10 MHz | 2000V | - | - | - | 400mA |
Application Notes
For frequencies above 75Mc/s reduced voltages and inputs must be used. 10 per cent increase may be allowed on voltages for ripple and h.t. regulation.
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