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B2045

Information - Help 
ID = 2463
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Screen-grid Tetrode   RF/IF-Stage   Controlling (mu) 
Identical to B2045 = RENS1819 = 20C2_Ultron
Similar Tubes
Normally replaceable-slightly different:
  NVS180 ; S2012N ; SE2018d
First year 1931 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Sep.1932 : Philips Bulletin #D2
Successor Tubes B2046   B2047  

Base Europe 5-Pin (O5A, B5) (Codex=Fc)
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Series, DC
Literature Taschenbuch zum Röhren-Codex 1948/49   
  b2045.png
  B2045: Internet
Miguel Angel Trujillo-Rodriguez
 
b2045_01.jpg
B2045: Collection TL
Thomas Lebeth

 
9_8.png
B2045: Telefunken Werkstattbuch
Wolfgang Bauer

 
b2045_spec.png
B2045: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector


Usage in Models 8= 1932 ; 1= 1933?? ; 8= 1933

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17


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