HIGH VOLTAGE TETRODE
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BrandMachlett
ClassSwitch Tube
Construction
Primary TypeTetrode
EnvelopeGlass
Sections1
Filament / Heater
MaterialThoriated-tungsten
Absolute Maximum Ratings
Plate Voltage125000 V
Plate Dissipation200 W
Grid 2 Voltage1500 V
Grid 1 Voltage-600 V
Cathode Current2000 mA
Audio Performance
Key Features
- Designed for oil-immersed operation
- Hard pulse modulator switch
- Thoriated-tungsten filament
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pulse High-Voltage Switching (in oil) | 125000V | - | - | - | 1020mA |
Application Notes
Operation of this tube may produce x-rays. Adequate rayproof shielding must be provided.
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