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B2043

Information - Help 
ID = 1713
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Tube type:  Vacuum Pentode   Power/Output 
Identical to B2043 = RENS1823d = TL2018 = L2318D = PP2018
Similar Tubes
Normally replaceable-slightly different:
  G1002 ; P2020N ; PP2018d ; UP20
Other base:
  B2043_B5+1 ; B2043_B6 ; PT43
First year Dec.1931 -- Original prospect or advert
First Source (s)
Nov.1931 : -- Original-techn. papers.
Feb.1932 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Successor Tubes 1934   CL1   CL2  

Base Europe 5-Pin , B5 + side contact (Codex=Ldo)
Was used by Radio/TV-reception etc.
Filament Vf 20 Volts / If 0.18 Ampere / Indirect / Specified current DC = (Series working)
Description

It's the output pentode of the new series of indirectly heated tubes for DC mains operation with standardized 180 mA heater current. Simultaneously it was the first indirectly heated output tube in continental Europe. It was available in 3 base versions.[Jacob Roschÿ, 2003-01-22]

 
Text in other languages (may differ)
Information source Babani, International Radio Tube Encyclopaedia   p. 254 & 255
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 232, p. 497
Taschenbuch zum Röhren-Codex 1951

b2043.gif
B2043: ficha de valvulas
Getulio Jimenez-Gomez

14_8.png B2043: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
b2043_spec.png
B2043: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

More ...
Usage in Models 1= 1930 ; 1= 1931? ; 10= 1931 ; 1= 1932? ; 35= 1932 ; 1= 1933?? ; 1= 1933? ; 60= 1933 ; 5= 1934? ; 17= 1934 ; 3= 1935 ; 1= 1936 ; 1= 1950??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):137

Collection of

 
dsc_0447.jpg

B2043
 

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