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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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2E32 vacuum tube outline illustration

Tube-number record

2E32

0 archive entries

2E32 is a tube type in the TubeDatabase archive (class: Sub-miniature Pentode). Recorded specifications: brand RAYTHEON, year 1945, construction Pentode, base Glass, socket Subminiature, and maximum plate voltage 45 V. The archive does not yet hold a photographed example of this type.

BrandRAYTHEON
ClassSub-miniature Pentode
BaseSubminiature

Construction

Primary TypePentode
EnvelopeGlass with metallic shield
Base MaterialGlass
Sections1

Filament / Heater

MaterialCoated

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier22.5 V500350000—1.1 mA

Application Notes

Designed for radio receivers where small size, light weight and low battery drain are important.

Filters

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Manufacturers

Brands

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    Plate Voltage45 V
    Grid 2 Voltage45 V
    Cathode Current10 mA

    Audio Performance

    Key Features
    • Sub-miniature
    • Sharp Cut-off
    • R-F Amplifier
    • Shielded Bulb
    • Low battery drain