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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

5EDP-

0 archive entries

5EDP- is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Thomas Electronics, year 1962, construction Display / CRT, socket Duodecal, and maximum plate voltage 30000 V. The archive does not yet hold a photographed example of this type.

BrandThomas Electronics
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections1

Filament / Heater

Absolute Maximum Ratings

Plate Voltage30000 V
Grid 2 Voltage1000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
General25000 V———0.0025 mA

Application Notes

Best operation is at accelerator voltages above 20,000V. A high voltage insulating sleeve should be used between the yoke and the neck coating. The tube should be shielded for X-ray radiation.

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Manufacturers

Brands

    0 results
    Grid 1 Voltage-150 V
    H-C Voltage150 V

    Audio Performance

    Key Features
    • Magnetic deflection
    • Electrostatic focus
    • Very high resolution gun
    • Non-browning faceplate
    • Aluminized screen backing
    • Potted base