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

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PCC89 vacuum tube outline illustration

Tube-number record

PCC89

0 archive entries

PCC89 is a tube type in the TubeDatabase archive (class: Variable-mu frame grid double triode). Recorded specifications: brand Mullard, construction Dual triode, socket Noval (B9A), maximum plate voltage 130 V, and maximum plate dissipation 1.8 W. The archive does not yet hold a photographed example of this type.

BrandMullard
ClassVariable-mu frame grid double triode
BaseNoval (B9A)
Filament7.5 V @ 300 mA

Construction

Primary TypeDual triode
EnvelopeGlass
Sections2

Filament / Heater

Heater NotesSuitable for series operation a.c. or d.c.

Absolute Maximum Ratings

Plate Voltage130 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each section90 V1230029003615 mA
Cascode180 V12500——15 mA

Datasheets

Datasheet: PCC89.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 Dissipation1.8 W
    Grid 1 Voltage-50 V
    Cathode Current18 mA
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Variable-mu
    • Frame grid
    • Cascode amplifier at frequencies up to 220Mc/s