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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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EZ 40 vacuum tube outline illustration

Tube-number record

EZ 40

0 archive entries

EZ 40 is a tube type in the TubeDatabase archive (class: High-vacuum FULL-WAVE RECTIFIER). Recorded specifications: brand Philips, construction Rectifier, socket Rimlock, and maximum plate voltage 350 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassHigh-vacuum FULL-WAVE RECTIFIER
BaseRimlock
Filament6.3 V @ 600 mA

Construction

Primary TypeRectifier
Rectifier TypeHigh-vacuum
EnvelopeGlass
Sections2

Filament / Heater

Heater Notesindirect by A.C.; parallel supply

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Full-wave Rectifier250 V———90 mA
Full-wave Rectifier275 V———90 mA
Full-wave Rectifier300 V———90 mA

Datasheets

Datasheet: EZ40.pdf

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

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Manufacturers

Brands

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    Plate Voltage350 V
    Cathode Current90 mA
    H-C Voltage500 V

    Audio Performance

    Key Features
    • Indirectly heated
    • Parallel supply
    • Rimlock base
    Full-wave Rectifier350 V———90 mA