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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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UY 11 vacuum tube outline illustration

Tube-number record

UY 11

0 archive entries

UY 11 is a tube type in the TubeDatabase archive (class: High-vacuum Half-wave Rectifier). Recorded specifications: brand Philips, construction Rectifier, socket Side-contact (P-base), and maximum plate voltage 250 V. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassHigh-vacuum Half-wave Rectifier
BaseSide-contact (P-base)
Filament50 V @ 100 mA

Construction

Primary TypeRectifier
Rectifier TypeHigh-vacuum
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesIndirect heating by A.C. or D.C.; series supply

Absolute Maximum Ratings

Application Notes

With this tube a protective resistance (Rt) must be inserted in the anode circuit, the value of which depends on the input voltage (Vi) and filter capacitance (C).

Datasheets

Datasheet: UY11.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 Voltage250 V
    Cathode Current140 mA
    H-C Voltage550 V

    Audio Performance

    Key Features
    • Indirect heating
    • Series supply
    • Half-wave
    • High-vacuum