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18552 vacuum tube outline illustration

Tube-number record

18552

0 archive entries

18552 is a tube type in the TubeDatabase archive (class: Radiation Counter Tube). Recorded specifications: brand PHILIPS, construction Other / special, base Metal, socket Flexible / flying leads, and maximum plate voltage 800 V. The archive does not yet hold a photographed example of this type.

BrandPHILIPS
ClassRadiation Counter Tube
BaseFlexible / flying leads

Construction

Primary TypeOther / special
EnvelopeThin cylindrical wall metal
Base MaterialMetal
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage800 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation600 V—2000000——

Application Notes

Utmost care should be taken at handling due to thin walls. Keep tube dry and clean to prevent leakage. Shortest possible connection between anode and resistor is required.

Datasheets

Datasheet: 18552.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
    • Halogen quenched
    • Beta and gamma radiation detection
    • Thin cylindrical wall cathode
    • Ribbon reinforced construction