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

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1EP1 vacuum tube outline illustration

Tube-number record

1EP1

0 archive entries

1EP1 is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand RCA, construction Oscillograph Tube, and maximum plate voltage 500 V. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassCathode-Ray Tube
Filament6.3 V @ — mA

Construction

Primary TypeOscillograph Tube
EnvelopeTubular Glass
SectionsSingle gun

Filament / Heater

Heater NotesF = 6.3 VOLTS

Absolute Maximum Ratings

Plate Voltage500 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
General Service500 V————

Application Notes

Designed for small, lightweight portable equipment such as oscilloscopes and aircraft monitors. Useful for continuous monitoring of waveforms.

Datasheets

Datasheet: 1EP1.pdf

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

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    Audio Performance

    Key Features
    • Flat face bulb
    • Separate base-pin terminal for each deflecting electrode
    • Balanced deflection capability
    • Sturdy structure