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DW15

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ID = 28230
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to DW15
Similar Tubes
Normally replaceable-slightly different:
  S70
Other base:
  DW15_UX

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 7.5 Volts / If 0.6 Ampere / Direct / Specified voltage AC/DC
Description

Va <500 rms, Ia <60mA mean. Mullard Leaflet 1929?

Röhren-Codex 1952 describes this tube as a Half-Wave-Vacuum-Rectifier with UX base.

 
Information source - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1951   Nachtrag 1952
British Radio Valves - The Classic Years: 1926-1946


Just Qvigstad
Usage in Models 1= 1930

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
 

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