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ECC40

Information - Help 
ID = 1030
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Double Triode   Audio Frequency 
Identical to ECC40 = AA61
First year 1948 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Dec.1948 : Histoire de la lampe de radio
Mar.1948 : Funkschau # 3
Predecessor Tubes 6SN7GT  
Successor Tubes 1951   ECC82   E80CC  

Base Rimlock base B8A
Filament Vf 6.3 Volts / If 0.6 Ampere / Indirect / Parallel, (AC/DC)
Dimensions (WHD)
incl. pins / tip
22 x 67 x 22 mm / 0.87 x 2.64 x 0.87 inch
Tube prices 9 Tube prices (visible for members only)
Literature Taschenbuch zum Röhren-Codex 1948/49   
  ecc40.png
  ECC40: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ecc40_im.jpg
ECC40: IM
Iven Müller

 
ecc40_sock.png
ECC40: Nach Siemensdatenbl.
Otto Frosinn

 
ecc40_data1.png
ECC40: Funkschau Röhrendokumente
Michael Schlör


Usage in Models 5= 1948?? ; 2= 1948? ; 2= 1949?? ; 4= 1949? ; 7= 1949 ; 13= 1950?? ; 4= 1950? ; 37= 1950 ; 1= 1951?? ; 8= 1951? ; 58= 1951 ; 2= 1952?? ; 14= 1952? ; 67= 1952 ; 5= 1953?? ; 12= 1953? ; 61= 1953 ; 2= 1954?? ; 9= 1954? ; 41= 1954 ; 9= 1955?? ; 11= 1955? ; 18= 1955 ; 5= 1956?? ; 7= 1956? ; 9= 1956 ; 2= 1957?? ; 18= 1957? ; 4= 1957 ; 2= 1958?? ; 6= 1958? ; 9= 1958 ; 1= 1959?? ; 3= 1959 ; 5= 1960?? ; 1= 1960? ; 1= 1961 ; 1= 9999

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):466


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