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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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Tube-number record

D13-50../01

0 archive entries

D13-50../01 is a tube type in the TubeDatabase archive (class: Instrument Cathode-Ray Tube). Recorded specifications: brand Philips, construction Display / CRT, base Glass, socket 14-pin all-glass, and maximum plate voltage 15000 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassInstrument Cathode-Ray Tube
Base14-pin all-glass
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeRectangular 13 cm diagonal flat face, aluminized screen
Base MaterialGlass
SectionsVertical deflection by symmetrical helix system, electrostatic quadrupole lens magnification

Filament / Heater

Heater NotesIndirect by A.C. or D.C. parallel supply

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical2500 V———0.01 mA

Application Notes

Designed for observation and measurement of high frequency phenomena. The tube combines high brightness, high deflection sensitivity and large bandwidth. To eliminate parallax errors, an internal graticule is incorporated.

Filters

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Manufacturers

Brands

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    Plate Voltage15000 V
    Grid 2 Voltage2500 V

    Audio Performance

    Key Features
    • Wide-band
    • Internal graticule
    • Post-deflection accelerator with mesh
    • Aluminized screen
    • Electrostatic quadrupole lens
    • Trace alignment correction coils