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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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5X3/53D vacuum tube outline illustration

Tube-number record

5X3/53D

0 archive entries

5X3/53D is a tube type in the TubeDatabase archive (class: Oscillograph Tube). Recorded specifications: brand Ferranti, year 1960, construction Display / CRT, socket Noval (B9A), and maximum plate voltage 4000 V. The archive does not yet hold a photographed example of this type.

BrandFerranti
ClassOscillograph Tube
Base
Noval (B9A)
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeMiniaturised glass, rectangular flat face
SectionsSingle beam

Filament / Heater

Absolute Maximum Ratings

Plate Voltage4000 V
Grid 1 Voltage200 V

Audio Performance

Key Features
  • Miniaturised instrument tube
  • Rectangular flat face
  • Electrostatic focus (low voltage)
  • Electrostatic Y deflection
  • Magnetic X deflection
  • Single end input for Y deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation2000 V————

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