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5SP1

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BrandDuMont Laboratories
ClassTwin Cathode Ray Tube
BaseDiheptal
Filament6.3V @ 600mA

Construction

Primary TypeTwin Cathode Ray Tube
EnvelopeGlass
Base MaterialMedium Shell
Sections2

Filament / Heater

Heater NotesValues per electron gun unit

Absolute Maximum Ratings

Plate Voltage4400 V
Grid 2 Voltage2200 V
H-C Voltage125 V

Audio Performance

Key Features
  • Intensifier Type
  • Electrostatic Deflection
  • Electrostatic Focus
  • Independent twin-gun construction

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 11500V----
Condition 23000V----
Condition 34000V----

Application Notes

The direction of the trace produced by deflecting electrodes D3 and D4 will not deviate more than +/- 10 degrees from a plane through pin No. 5.

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