Tube-number record
73
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BrandRaytheon Manufacturing Co.
ClassHigh Vacuum Rectifier
BaseOctal
Construction
Primary TypeRectifier
EnvelopeT9
Base MaterialBakelite
Filament / Heater
MaterialOxide Coated
Warm-up Time4s
Absolute Maximum Ratings
Plate Voltage13000 V
Cathode Current20 mA
Audio Performance
Key Features
- Convection Cooling
- Oxide Coated Filament
- Intermediate Octal Bakelite Base
Application Notes
Maximum Peak Plate Current of 3500 mA for intervals of less than 5 micro-seconds and repetition rate of less than 2000 times per second.
Datasheets
Datasheet: 73.pdf
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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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