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EL3N

Information - Help 
ID = 1847
       
Country:
Netherlands
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
Identical to EL3N = MEL3 = WE15 = 6E6_Ultron
Similar Tubes
Different maximum ratings:
  4694 ; EL3/375
Heater different:
  AL4
Heater and shape different:
  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.1938 : 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)
Was used by Radio/TV-reception etc.
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. After abuot 2 years the EL3 was replaced by the directly replaceable EL3N, with the more efficient profile-cathode, reduced heater current and the usual dome bulb
[Jacob Roschÿ, Dec. 2016]

 
Text in other languages (may differ)
Tube prices 6 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  el3n.png
  EL3N: Radio-Tubes, Societe des Editons Radio
Júlio Branco
 
el3n_20.jpg
EL3N: Collection JR
Jacob Roschy

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

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


Usage in Models 1= 1938? ; 11= 1939?? ; 12= 1939? ; 22= 1939 ; 13= 1940?? ; 4= 1940? ; 11= 1940 ; 2= 1941?? ; 1= 1941? ; 8= 1941 ; 2= 1942?? ; 2= 1942? ; 5= 1942 ; 2= 1943?? ; 2= 1943 ; 1= 1944? ; 2= 1944 ; 4= 1945?? ; 1= 1945 ; 1= 1946?? ; 9= 1946 ; 8= 1947?? ; 7= 1947? ; 17= 1947 ; 16= 1948?? ; 6= 1948? ; 13= 1948 ; 5= 1949?? ; 11= 1949? ; 10= 1949 ; 5= 1950?? ; 1= 1950? ; 3= 1950 ; 2= 1951?? ; 1= 1951? ; 1= 1951 ; 1= 1952? ; 1= 1952 ; 1= 1955?? ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):226


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