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

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TH 9651 vacuum tube outline illustration

Tube-number record

TH 9651

0 archive entries

TH 9651 is a tube type in the TubeDatabase archive (class: Camera Tube). Recorded specifications: brand Thomson-CSF, construction Other / special, base Encapsulated silicone rubber (optional), socket Subminiature, and maximum plate voltage 600 V. The archive does not yet hold a photographed example of this type.

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

Construction

Primary TypeOther / special
EnvelopeFiber optics input window
Base MaterialEncapsulated silicone rubber (optional)
SectionsIntensifier section (electrostatic diode), Image section (electrostatic diode), Scanning section (electromagnetic)

Filament / Heater

Warm-up Time60s
Heater Notes

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operation360 V———0.0002 mA

Application Notes

The TH 9651 is designed for low light level television applications. It combines an Esicon (TH 9650) with an image intensifier (TH 9473). It is suitable for industrial, scientific, and nuclear applications.

Datasheets

Datasheet: TH9651.pdf

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

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    Indirectly heated, oxide coated

    Absolute Maximum Ratings

    Plate Voltage600 V
    Grid 2 Voltage400 V
    Grid 1 Voltage-150 V
    H-C Voltage125 V

    Audio Performance

    Key Features
    • S 20ER Photocathode
    • Electrostatic focus image intensifier
    • Fiber optics coupling
    • High gain secondary emission target
    • Low lag
    • Integration and storage capability