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D14-290

0 Tubes in archive

BrandPhilips
ClassOscilloscope Tube
Filament6.3V @ -mA

Construction

Primary TypeCRT
EnvelopeGlass
SectionsMonochrome

Filament / Heater

Heater NotesStandard heater voltage for D14 series oscilloscope tubes.

Absolute Maximum Ratings

Plate Voltage10000 V

Audio Performance

Key Features
  • Internal Mesh
  • Post-Deflection Acceleration (PDA)
  • Internal Raster
  • Wertheim Bulb
  • PDA side contact

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Oscilloscope Service-----

Application Notes

Specifically designed for oscilloscope use up to 50 MHz. Features an internal raster and metal mesh structure. PDA button attachment requires careful epoxy mixing.

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