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10TE9 vacuum tube outline illustration

Tube-number record

10TE9

0 archive entries

10TE9 is a tube type in the TubeDatabase archive (class: Cold Cathode Trigger Tube). Recorded specifications: brand TESLA, construction Other / special, and socket Subminiature. The archive does not yet hold a photographed example of this type.

BrandTESLA
ClassCold Cathode Trigger Tube
BaseSubminiature

Construction

Primary TypeOther / special
EnvelopeSubminiature glass
SectionsTriode with two auxiliary discharge paths

Filament / Heater

Absolute Maximum Ratings

Grid 1 Voltage89 V
Cathode Current8 mA

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Main Path Ignition205 V————
Main Path Discharge70 V———4 mA
Trigger Gap Ignition—————

Application Notes

Intended for use in telephone equipment and remote control devices.

Datasheets

Datasheet: 10TE9.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
    • Switching discharge tube
    • Cold cathode
    • Two auxiliary paths
    • Direct current operation