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EL3N

Country:  Netherlands      Brand:  Philips; Eindhoven (tubes international!); Netherlands 
  Developer:  Philips; Eindhoven (tubes international!); Netherlands 
  Tube type:  Vacuum Pentode   Power/Output 
Tube ID = 1847
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Identical to EL3N = MEL3 = WE15
Similar Tubes Different maximum ratings:
 4694; EL3/375
Heater different:
 AL4; EL3
Other base:
 6M6G; EL11; EL33; EL3NG
Other base and other heater:
 PL33
First year   1939 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s) Aug.1938 : Philips Bulletin
Oct.1937 : L'Histoire Singulière du Tube Radio; G. Duperray 2009
Predecessor Tubes EL3   AL3   AL4  
Successor Tubes 1947 EL41   EL33  

Base Europe side contact base P (P8A) (Codex=Seo)
Filament Vf 6.3 Volts / If: 0.9 Ampere / -: Indirect / -: Parallel, (AC/DC) /
Description The EL3 of the red series is a 6.3 volts- version of the AL3, inclusively the round cathode, though with a straight tubular bulb with a narrowed upper section. As with AL3/AL4 before, after some months the EL3 was replaced with the directly replaceable EL3N, with the more efficient profile-cathode, reduced heater current and the usual dome bulb
[Jacob Roschÿ, 13 Feb 2003] 
Text in other languages (may differ)
Tube prices 3 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   

  el3n.png
  EL3N: Radio-Tubes, Societe des Editons Radio
Júlio Branco
el3_im.jpg
EL3N: IM
Iven Müller

 
au19.png
EL3N: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
el3nphil1.png
EL3N: electron Tube Data sheets
Anonymous 810 Collector

Usage in Models   1= 1936? ; 1= 1937 ; 1= 1938?? ; 1= 1938? ; 7= 1939?? ; 6= 1939? ; 15= 1939 ; 8= 1940?? ; 5= 1940? ; 8= 1940 ; 1= 1941?? ; 1= 1941? ; 7= 1941 ; 1= 1942?? ; 1= 1942? ; 5= 1942 ; 2= 1943 ; 2= 1944 ; 2= 1945?? ; 1= 1945? ; 1= 1945 ; 2= 1946?? ; 2= 1946 ; 5= 1947?? ; 4= 1947? ; 6= 1947 ; 5= 1948?? ; 4= 1948? ; 6= 1948 ; 1= 1949?? ; 7= 1949? ; 4= 1949 ; 5= 1950 ; 3= 1951 ; 1= 1952? ; 1= 1952 ; 1= 1955??
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):   134

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