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

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CATHODE RAY PICTURE TUBE

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BrandTung-Sol
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Base MaterialPlastic (Small Shell Duodecal)
SectionsSingle

Filament / Heater

Heater NotesUnipotential cathode

Absolute Maximum Ratings

Plate Voltage20000 V
Grid 2 Voltage200 V
Grid 1 Voltage-125 V
H-C Voltage180 V

Audio Performance

Key Features
  • Electrostatic Focus
  • Aluminized Screen
  • Unipotential Cathode
  • Magnetic Deflection
  • Gray Filter Faceplate
  • External Conductive Coating
  • No Ion Trap Required

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Cathode Drive18000 V————

Application Notes

Designed for direct-view television applications. May be operated in grid drive if desired with some loss in efficiency.

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