radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

EW0503

Information - Help 
ID = 18185
       
Country:
Germany
Brand: Siemens; D (S.& Halske / S. Electrogeräte)
Tube type:  Current Regulator, Iron in Hydrogen 
Identical to EW0503 = EW503

Base Edison medium E14 = 14 mm, mignon (Codex=Edison 14 mm)
Filament
Description 2,5...7,5 V; 0,5 A 
Dimensions (WHD)
incl. pins / tip
33 x 70 x mm / 1.30 x 2.76 x inch
Literature Taschenbuch zum Röhren-Codex 1948/49   
 
ew0503.jpg
EW0503: H.F.
Herbert Flick

 
0_ball_1_28.png
EW0503
Emilio Ciardiello

 

Collection of a member from D

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg