Tube-number record
ML-7333
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BrandMachlett
ClassShielded Grid Triode
Filament6 V @ 16000 mA
Construction
Primary TypeTriode
EnvelopeGlass
Base MaterialRadiation cooled
SectionsSingle
Filament / Heater
Heater NotesUnipotential, oxide-coated cathode
Absolute Maximum Ratings
Plate Voltage20000 V
Plate Dissipation60 W
Grid 1 Voltage-200 V
Cathode Current18000 mA
Audio Performance
Power Output300000 W
Key Features
- Shielded-grid triode
- Unipotential oxide-coated cathode
- Radiation cooled anode
- Sturdy electrode construction
- 10G vibration rated
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pulse Modulator/Amplifier | 20000 V | — | — | 175 | 16500 mA |
Application Notes
Designed primarily for use as a switch tube in hard-tube pulse modulators for radar and similar applications.
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