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

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ECR60 vacuum tube outline illustration

Tube-number record

ECR60

0 archive entries

ECR60 is a tube type in the TubeDatabase archive (class: Cathode Ray Tube). Recorded specifications: brand Mullard, construction Display / CRT, socket Side-contact (P-base), and maximum plate voltage 2500 V. The archive does not yet hold a photographed example of this type.

BrandMullard
ClassCathode Ray Tube
BaseSide-contact (P-base)
Filament4 V @ 1000 mA

Construction

Primary TypeDisplay / CRT
Envelope6-in diameter screen
Sections1

Filament / Heater

Heater NotesVn = 4.0V, In = 1.0A

Absolute Maximum Ratings

Plate Voltage2500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Symmetrical or asymmetrical deflection2000 V————

Application Notes

With asymmetrical deflection the trapezoidal distortion is such that the angle between adjacent sides of an 80 mm x 80 mm scan is between 85 and 95 degrees.

Datasheets

Datasheet: ECR60.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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    H-C Voltage50 V

    Audio Performance

    Key Features
    • High-sensitivity
    • 6-in. diameter screen
    • Symmetrical deflection
    • Asymmetrical deflection