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B415K_SERIE100

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ID = 53303
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum 
  Ca. 1925 up to 1945 rare.
Identical to B415K_SERIE100
Similar Tubes
Other shape (e.g. bulb type):
  B415

Base Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.1 Ampere / Direct / Specified current DC = (Series working)
Dimensions (WHD)
incl. pins / tip
46 x 106 x 35 mm / 1.81 x 4.17 x 1.38 inch
Weight 83 g / 2.93 oz
Information source - - Manufacturers Literature   
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b4direct_31.png B415K_SERIE100
Peter den Boer


Just Qvigstad
b415data1.png
B415K_SERIE100: own collection
Peter den Boer

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b415k.jpg

B415K_SERIE100
 

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