21EQP4

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BrandSylvania

ClassTelevision Picture Tube

BaseB7-208

Filament6.3V @ 0.6mA

Primary TypeCRT

EnvelopeJ17LH or J17 Glass

Base MaterialPlastic

Sections1

Heater NotesWarm-up time approx. 11 seconds

Plate Voltage20000 V

Grid 2 Voltage700 V

Grid 1 Voltage-154 V

H-C Voltage200 V

Key Features

Mode	Plate V	Gm (µmhos)	Rp (Ω)	µ	Plate mA
Grid Drive Service	16000V	-	-	-	-

X-ray radiation shielding may be necessary if operated higher than 16,000 volts. External conductive coating must be grounded.

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