Tube-number record
UU.6
0 archive entries
UU.6 is a tube type in the TubeDatabase archive (class: Full Wave Rectifier). Recorded specifications: brand Mazda, construction Indirectly heated, socket Octal, and maximum plate voltage 350 V. The archive does not yet hold a photographed example of this type.
BrandMazda
ClassFull Wave Rectifier
BaseOctal
Filament4 V @ 1.4 mA
Construction
Primary TypeIndirectly heated
Rectifier TypeFull-wave
EnvelopeMetallised
SectionsDouble Anode
Filament / Heater
Heater NotesIndirectly heated
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Full Wave Rectifier | 300 V | — | — | — | 60 mA |
| Full Wave Rectifier | 350 V | — | — | — | 60 mA |
| Full Wave Rectifier | 300 V | — | — | — | 90 mA |
Application Notes
The bulb is of small dimensions and metallised. Suitable for mains portable receivers or where rectifier hum trouble is experienced due to cramped layout. D.C. output is not increased by changing from 8 to 16 uF, but hum ripple is reduced.
Datasheets
Datasheet: UU6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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