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19CUPU

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BrandPhilco
ClassTelevision Picture Tube
BaseB7-208
Filament6.3V @ 450mA

Construction

Primary TypeCathode Ray Tube
EnvelopeGlass
Base MaterialPlastic
SectionsSingle

Filament / Heater

Heater Notes11 seconds warm-up time

Absolute Maximum Ratings

Plate Voltage22000 V
Grid 2 Voltage80 V
H-C Voltage200 V

Audio Performance

Key Features
  • 19 inch rectangular
  • Aluminized screen
  • Spherical faceplate
  • Non-ion trap gun
  • Internal shielding
  • Electrostatic focus
  • Magnetic deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Cathode Drive Service16000V----

Application Notes

Designed for cathode drive service under low G2 voltage conditions.

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