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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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5CUP18 vacuum tube outline illustration

Tube-number record

5CUP18

0 archive entries

5CUP18 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Continental Electronics, year 1959, construction Display / CRT, base Plastic (Duodecal), socket Duodecal, and maximum plate voltage 30000 V. The archive does not yet hold a photographed example of this type.

BrandContinental Electronics
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 670 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic (Duodecal)
SectionsSingle

Filament / Heater

Heater Notes0.67 Amperes +/- 10%

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Television Film Recording27000 V————

Application Notes

Primarily for use in high definition television recorders; also suitable for flying spot light source, monitor, or radar applications.

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Manufacturers

Brands

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    H-C Voltage175 V

    Audio Performance

    Key Features
    • Optically flat faceplate
    • Non-browning glass
    • Metal backed screen for high brightness
    • Straight electron gun
    • Short persistence