radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

WE20

Information - Help 
ID = 4001
       
Country:
Italy
Brand: Telefunken Italia, Milano
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to WE20
Similar Tubes
Other base:
  ECH11
Other base and data slightly different:
  ECH3
Base Europe side contact P8A (Au P, 8SC) (Codex=Sao) Top contact with a cap.
Filament Vf 6.3 Volts / If 0.2 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Data similar as ECH11, base diagram same as CCH1
(It's an ECH11 as glass tube whith P8 base)

When replacing the WE20 by an ECH3, note the proper pin assignments.

 
Text in other languages (may differ)
Information source Taschenbuch zum Röhren-Codex 1948/49   
we20_umgebung.png
WE20: Schaltung Tfk 530
Heribert Jung
46~~1.png WE20: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
Just Qvigstad 		we20_spec.png
WE20: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
Usage in Models 2= 1938?? ; 9= 1939 ; 2= 1940? ; 11= 1940 ; 3= 1941? ; 11= 1941 ; 1= 1942? ; 1= 1942 ; 1= 1945?? ; 1= 1945 ; 1= 1946?? ; 2= 1946 ; 2= 1947?? ; 5= 1947? ; 3= 1948?? ; 5= 1949?? ; 1= 1949 ; 1= 1950
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):62

Collection of

Alberto Ammendola (I)
Alessandro De Poi (I)
Danko Tkalec (HR)
Benedetto Pirani (I)
 
telefunken_we20_1.jpg

WE20
 
Forum contributions about this tube
WE20
Threads: 1 | Posts: 1
Hits: 4068     Replies: 0
WE20 (WE20)
Matteo Vannini
17.Oct.07 		  1
WE20 (WE20) 
All'indirizzo di questa valvola ho caricato le immagini relative a tutte le caratteristiche delle valvole serie WE
della Telefunken Italiana.
 
WE20
End of forum contributions about this tube
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]
  
Data Compliance More Information