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B543

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ID = 2745
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to B543 = L103
Similar Tubes
Normally replaceable-slightly different:
  B543S ; DP1 ; PM25 ; PP610
Other base:
  B543_B4sc ; B543_UX4sc
First year 1928 -- Collector info (Sammler)
Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Eoo)
Was used by Radio/TV-reception etc.
Filament Vf 5 Volts / If 0.1 Ampere / Direct / Specified current DC = (Series working)
Description

This tube also listed in L"ABCDaire des Lampes, page 43. There is also a B543 with side contact and 4 pins!

 
Dimensions (WHD)
incl. pins / tip		 50 x 103 x 35 mm / 1.97 x 4.06 x 1.38 inch
Weight 52 g / 1.83 oz
Information source - - Manufacturers Literature   
Babani, International Radio Tube Encyclopaedia   p. 54 & 55
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
4_2.png B543: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		b543_spec.png
B543: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
Usage in Models 3= 1928 ; 1= 1929? ; 9= 1929 ; 3= 1930?? ; 1= 1930? ; 19= 1930 ; 2= 1931? ; 20= 1931 ; 1= 1932?? ; 2= 1932
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):61

Collection of

Wolfgang Bauer (A)
Jean-Louis HEYD (F)
Patrice Zeissloff (F)
Robert Meszaros (H)
Tomasz Szczesniak (PL)
Eduard Pavlik (SK)
Stefan Müller (D)
 
b543~~1.jpg

B543
 
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