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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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AG 872A vacuum tube outline illustration

Tube-number record

AG 872A

0 archive entries

AG 872A is a tube type in the TubeDatabase archive (class: Mercury-vapour Hot-cathode Rectifier). Recorded specifications: brand AEG, construction Diode, socket 4-pin, and maximum plate voltage 10000 V. The archive does not yet hold a photographed example of this type.

BrandAEG
ClassMercury-vapour Hot-cathode Rectifier
Base4-pin

Construction

Primary TypeDiode
Rectifier TypeMercury-vapour
EnvelopeGlass

Filament / Heater

MaterialHot-cathode
Warm-up Time30s

Absolute Maximum Ratings

Datasheets

Datasheet: AG872A.pdf

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

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    Plate Voltage10000 V
    Cathode Current1250 mA

    Audio Performance

    Key Features
    • Directly heated cathode
    • Mercury-vapour filled
    • Vertical mounting base down