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

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AD 102 vacuum tube outline illustration

Tube-number record

AD 102

0 archive entries

AD 102 is a tube type in the TubeDatabase archive (class: NF-Triode für Endstufen). Recorded specifications: brand Telefunken, construction Triode, socket Miniature 7-pin (B7G), maximum plate voltage 400 V, and maximum plate dissipation 25 W. The archive does not yet hold a photographed example of this type.

BrandTelefunken
ClassNF-Triode für Endstufen
BaseMiniature 7-pin (B7G)
Filament4 V @ 1.6 mA

Construction

Primary TypeTriode
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesOxydkathode, indirekt geheizt

Absolute Maximum Ratings

Plate Voltage400 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
A-Betrieb400 V5800860570 mA

Application Notes

Dieser Arbeitspunkt sollte zweckmäßig durch einen Kathodenwiderstand von 720 Ohm eingestellt werden. Die Anodenspannung von 400 V erniedrigt sich noch um den Spannungsabfall am Kathodenwiderstand.

Datasheets

Datasheet: AD102.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 Dissipation25 W
    Cathode Current80 mA
    H-C Voltage100 V

    Audio Performance

    Typical THD5%
    Power Output5.5 W
    Key Features
    • Indirekt geheizt
    • Oxydkathode
    • Nutzleistung bis zum Gitterstromeinsatz