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

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7229 vacuum tube outline illustration

Tube-number record

7229

0 archive entries

7229 is a tube type in the TubeDatabase archive (class: Cold-cathode trigger tube). Recorded specifications: brand CBS-HYTRON, construction Other / special, socket Miniature 7-pin (B7G), maximum plate voltage 1000 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.

BrandCBS-HYTRON
ClassCold-cathode trigger tube
BaseMiniature 7-pin (B7G)

Construction

Primary TypeOther / special
EnvelopeT-5 1/2

Filament / Heater

Absolute Maximum Ratings

Plate Voltage1000 V
Plate Dissipation1 W
Grid 1 Voltage80 V

Datasheets

Datasheet: 7229.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
    • High hold-off voltage
    • Short anode delay times
    • Withstands high impact shocks
    • Operates in sealed enclosures