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

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E88C vacuum tube outline illustration

Tube-number record

E88C

0 archive entries

E88C is a tube type in the TubeDatabase archive (class: UHF Triode). Recorded specifications: brand Siemens & Halske, construction Triode, socket Noval (B9A), maximum plate voltage 200 V, and maximum plate dissipation 2.4 W. The archive does not yet hold a photographed example of this type.

BrandSiemens & Halske
ClassUHF Triode
BaseNoval (B9A)
Filament6.3 V @ 155 mA

Construction

Primary TypeTriode
EnvelopeDIN 41539
SectionsSingle

Filament / Heater

Heater NotesIndirect heating, AC or DC, parallel supply

Absolute Maximum Ratings

Plate Voltage200 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Kenndaten I - Setting 1160 V1350048006512.5 mA
Kenndaten I - Setting 2125 V1400048006712 mA

Application Notes

Steep, low-noise UHF triode for amplifiers and oscillators in grid-grounded circuit up to 1000 MHz. Special version of the EC 88.

Datasheets

Datasheet: E88C.pdf

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

Filters

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Brands

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    Plate Dissipation2.4 W
    Grid 1 Voltage-50 V
    Cathode Current15 mA
    H-C Voltage100 V

    Audio Performance

    Key Features
    • Long life
    • High reliability
    • Tight tolerances
    • Shock and vibration resistant
    • Interface-free special cathode