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21GUP22

0 Tubes in archive

BrandElectronic Components
ClassColor Picture Tube
Filament6.3V @ -mA

Construction

Primary TypeColor CRT
Envelope70 degree Round
Sections3

Filament / Heater

Absolute Maximum Ratings

Plate Voltage25000 V

Audio Performance

Key Features
  • New Rare-Earth (Red) Phosphor
  • HI-LITE Screen
  • Unity Current Ratios
  • Filterglass Faceplate

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
White Light Output (9300° K)25000V---1.4mA

Application Notes

It is recommended that the cabinet be provided with a shatter-proof glass cover over the face to protect from accidental striking and tube implosion. Safety cover can provide x-radiation protection.

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