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4654

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ID = 10873
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Vacuum Pentode   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to 4654
Similar Tubes
Different maximum ratings:
  10E/131 ; EL50 ; OS18/600
Other base:
  4654K ; EL39
Differences not known by us:
  4654P
First year 1939 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jan.1939 : Philips Bulletin
Predecessor Tubes EL5  
Successor Tubes 1940   4654K   EL50   EL39  

Base Europe side contact P8A (Au P, 8SC) (Codex=Sc) Top contact with a cap.
Filament Vf 6.3 Volts / If 1.35 Ampere / Indirect / Specified voltage AC/DC
Tube prices 8 Tube prices (visible for members only)
Information source Daten und Schaltungen moderner ... Röhren; Philips   # 2; 1940
- - Manufacturers Literature   1942

4654_corrected.png
4654: corrected version
Roland Langfeld

134_1.png 4654: Telefunken Werkstattbuch
Wolfgang Bauer

More ...

Just Qvigstad
4654data1.png
4654: own collection
Peter den Boer

More ...
Usage in Models 2= 1939?? ; 2= 1939 ; 1= 1940?? ; 1= 1941?? ; 1= 1942 ; 2= 1945?? ; 5= 1946?? ; 1= 1947?? ; 1= 1947? ; 1= 1948? ; 1= 1949?? ; 1= 1949? ; 2= 1949 ; 3= 1950?? ; 4= 1950 ; 2= 1951?? ; 1= 1952? ; 2= 1952 ; 3= 1955?? ; 3= 1957?? ; 1= 1964??

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):40

Collection of

 
4654_45rm346s.jpg

4654
 

Variants

Tubular


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