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

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Tube-number record

24DP4

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BrandSYLVANIA
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeRectangular Glass
EnvelopeRectangular Glass
Base MaterialPlastic
SectionsSingle

Filament / Heater

Heater NotesDirectly heated

Absolute Maximum Ratings

Plate Voltage20000 V
Grid 2 Voltage500 V
Grid 1 Voltage125 V
H-C Voltage180 V

Audio Performance

Key Features
  • Electrostatic Focus
  • Magnetic Deflection
  • Spherical Faceplate
  • Gray Filter Glass
  • Single Field Ion Trap
  • External Conductive Coating

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Recommended18000 V————

Application Notes

The Sylvania Type 24DP4 is a direct-view picture tube with electrostatic focus and magnetic deflection. External conductive coating must be grounded. Visual extinction of focused raster is used for cutoff measurements.

Datasheets

Datasheet: 24DP4.pdf

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

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