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

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TH X547 vacuum tube outline illustration

Tube-number record

TH X547

0 archive entries

TH X547 is a tube type in the TubeDatabase archive (class: Esicon Camera Tube). Recorded specifications: brand Thomson-CSF, construction Esicon, base Reinforced structure, socket Subminiature, and maximum plate voltage 12000 V. The archive does not yet hold a photographed example of this type.

BrandThomson-CSF
ClassEsicon Camera Tube
BaseSubminiature
Filament6.3 V @ 150 mA

Construction

Primary TypeEsicon
EnvelopeFiber optic faceplate (plan-concave)
Base MaterialReinforced structure
SectionsElectrostatic image section (diode), Electromagnetic analysis section

Filament / Heater

Heater NotesFilament voltage limits 5.7 V to 6.9 V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Low Light Operation8000 V———0.0001 mA

Application Notes

Designed for low light level television (1 mlux), resistant to severe environments including vibration and shocks. Average life expectancy > 500 hours.

Datasheets

Datasheet: THX547.pdf

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

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Brands

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    Plate Voltage12000 V
    Grid 2 Voltage400 V
    Grid 1 Voltage-150 V
    H-C Voltage125 V

    Audio Performance

    Key Features
    • Reinforced structure for military and space applications
    • High sensitivity (15000 µA/lm)
    • Low persistence
    • Integration and memory capabilities
    • Fiber optic entry window