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U52

Information - Help 
ID = 3327
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Full-Wave Vacuum Rectifier   Power-supply 
Identical to U52 = CV1071 = VU71 = 5U4G
Similar Tubes
Different connections:
  U521T
Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vy)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 3 Ampere / Direct / Specified voltage AC/DC
Description

Va<500V rms. Ia <250mA mean.

 
Tube prices 3 Tube prices (visible for members only)
Information source - - Manufacturers Literature   
Taschenbuch zum Röhren-Codex 1948/49   
311_2~~1.png U52: Telefunken Werkstattbuch
Wolfgang Bauer

Just Qvigstad 		u52_data.png
U52: AWV Radiotron Valve Data Book
Stuart Irwin
Usage in Models 1= 1938? ; 3= 1938 ; 3= 1939 ; 1= 1941? ; 1= 1943? ; 3= 1947 ; 3= 1948?? ; 5= 1948? ; 2= 1948 ; 1= 1949? ; 1= 1949 ; 1= 1952? ; 1= 1953?? ; 1= 1953? ; 2= 1955?? ; 1= 1955 ; 1= 1961? ; 1= 1964
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):32

Collection of

Danko Tkalec (HR)
Georges Werts (B)
Karl - Heinz Bossan (D)
Justo Puertas-Paule (E)
Hannu Alho (FIN)
Jose Vigil (RA)
Collection of a member from FIN
Peter Pfeiffer (D)
Tomasz Szczesniak (PL)
Antonio Martins-Pais (P)
 
u52~~1.jpg

U52
 
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