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Tube Database (7,341 tube types · 1,270 archive entries)

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Tube-number record

1803

0 archive entries

BrandPhilips
ClassRectifier
BaseSpecial / none
Filament40 V @ 600 mA

Construction

Primary TypeRectifier
Rectifier TypeHigh Vacuum
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesHeizstrom ca. 0.6 A

Absolute Maximum Ratings

Plate Voltage500 V
Cathode Current30 mA

Audio Performance

Key Features
  • Halfwave
  • High Vacuum
  • Monoplaque

Datasheets

Datasheet: 1803.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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