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B2044

Information - Help 
ID = 1751
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Diode-Tetrode 
Identical to B2044 = RENS1854 = AN2127 = CT44 = SD20
Similar Tubes
Normally replaceable-slightly different:
  DS2218 ; NDS182
Heater different:
  E444
First Source (s)
Apr.1933 : Philips Bulletin
Successor Tubes 1938   EBF2  

Base Europe 6-Pin B6 (1933) (Codex=Lc) Top contact screw type
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Literature Taschenbuch zum Röhren-Codex 1948/49   
  b2044.png
  B2044: Internet
Miguel Angel Trujillo-Rodriguez
 
c07.jpg
B2044: Ma propre collection , héritage ON4FD
Etienne Flemal

 
12_4.png
B2044: Telefunken Werkstattbuch
Wolfgang Bauer

 
b2044_spec.png
B2044: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 1= 1932? ; 1= 1932 ; 1= 1933?? ; 1= 1933? ; 29= 1933 ; 10= 1934 ; 8= 1935 ; 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):52


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