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7475

Information - Help 
ID = 12104
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Voltage Regulator, single   Power-supply 
Identical to 7475 = E1436
Similar Tubes
Other shape (e.g. bulb type):
  CV1070 ; CV188
Normally replaceable-slightly different:
  AW2

Base Europe 4-Pin (A, 4A, B4, since 1914) (Codex=Ec)
Filament
Description

90-110V running at 1-8mA. V ignition <140. Z<300 ohms.

 
Dimensions (WHD)
incl. pins / tip
28 x 80 x mm / 1.10 x 3.15 x inch
Tube prices 2 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Manufacturers Literature   
 
7475_r.jpg
7475: Collection JR
Jacob Roschy

 
7475_so.png
7475: rtt
Michael Schlör

 
7475.png
7475: Die Glimmröhre in der Technik - Nentwig
Gerhard Eisenbarth


Usage in Models 1= 1935?? ; 2= 1940?? ; 1= 1940 ; 2= 1941 ; 2= 1942? ; 1= 1944?? ; 1= 1947?? ; 1= 1950?? ; 1= 1950 ; 1= 1952? ; 1= 1955 ; 1= 1960

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15


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