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

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E186F vacuum tube outline illustration

Tube-number record

E186F

0 archive entries

E186F is a tube type in the TubeDatabase archive (class: Broad Band Amplifier Pentode). Recorded specifications: brand Philips, construction Pentode, socket Noval (B9A), maximum plate voltage 210 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassBroad Band Amplifier Pentode
BaseNoval (B9A)
Filament6.3 V @ 320 mA

Construction

Primary TypePentode
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesIndirect, parallel supply

Absolute Maximum Ratings

Plate Voltage210 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Column I (Recommended)190 V165001000005313 mA
Column 2B180 V15900——11.5 mA

Application Notes

Broad band amplifier pentode designed for high security and long life applications.

Datasheets

Datasheet: E186F.pdf

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

Filters

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Manufacturers

Brands

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    Plate Dissipation3 W
    Grid 2 Voltage175 V
    Grid 1 Voltage-50 V
    Cathode Current25 mA
    H-C Voltage60 V

    Audio Performance

    Key Features
    • Special Quality
    • Long life
    • Shock and vibration resistant
    • Low microphonic