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AU4

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ID = 7582
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Half-Wave Vacuum Rectifier   Power-supply 
Identical to AU4 = CV1113 = 10E/19 = NU18 = VU113
Predecessor Tubes U17  

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Er) Top contact with a cap.
Filament Vf 4 Volts / If 1 Ampere / Direct
Description In the spec sheet of CV1064 the AU4 is erroneusly listed as equivalent. The same rectifier is correctly listed in the spec sheet of the CV1113 half-wave rectifier. 
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   

vu113_2.png AU4: Manufacturer's Literature
Emilio Ciardiello

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Just Qvigstad
cv1113nu18au4vu113_1_2.png
AU4: Manufacturer's Literature
Emilio Ciardiello

More ...
 

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