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C12

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ID = 19191
       
Country:
Netherlands
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Current Regulator, Iron in Hydrogen   Power-supply 
Identical to C12
Similar Tubes
Normally replaceable-slightly different:
  U70/140
First year 1936 Tube leaflet collection E.Erb *Analysis by original leaflets = August
Base Europe side contact P8A (Au P, 8SC)
Was used by Radio/TV-reception etc.
Filament If 0.2 Ampere / Specified current AC/DC ~ = (Series working)
Description

Für zwei Spannungen geeignet:
a) 80...200V; 0,2A; Umax: 250V
b) 35...100V; 0,2A; Umax: 160V

 
Dimensions (WHD)
incl. pins / tip		 41 x 152 x mm / 1.61 x 5.98 x inch
Information source - - Manufacturers Literature   1938 catalogue
British Radio Valves - The Classic Years: 1926-1946   Supplement, p. 156
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
c12.png
C12: Lord 38 GW
Egon Strampe
195.png C12: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		c12data.png
C12: own collection
Peter den Boer
More ...
Usage in Models 10= 1936 ; 14= 1937 ; 8= 1938 ; 1= 1939?? ; 2= 1939? ; 2= 1939 ; 2= 1940 ; 1= 1943 ; 1= 1945? ; 2= 1946 ; 2= 9999
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):45

Collection of

Robert Meszaros (H)
David Pfister (CH)
Danko Tkalec (HR)
Tomasz Szczesniak (PL)
 
c12_tri_2000.jpg

C12
 
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