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E415

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ID = 1673
       
Country:
Netherlands
Brand:
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Triode, vacuum   Universal 
Identical to E415 = KL1/ACR = AI1212 = DW1111 = H4100 = A4100 = REN804
Similar Tubes
Other shape (e.g. bulb type):
  T5-415
Normally replaceable-slightly different:
  103 ; 41MLF ; 5-415 ; A4D ; AJ1212 ; DS1610 ; DW1508 ; Dn154 ; I163 ; I4076 ; M41LF ; MI41LF ; MI41RC ; MLF ; NN4 ; RS4215 ; S415N ; S415N_Fotos ; S415_Fotos ; WG41_Eagle ; WS1507
Heater different:
  KL1_MO
Other base:
  E415_4pin ; E415_UX ; E415_UY
First year 1928 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Aug.1928 : -- Original-techn. papers. September = KRO gids: new: E422, E435, E430 and E
1928 : Saga of the Vacuum Tube, Tyne p.422

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=F)
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 0.9 Ampere / Indirect / Specified voltage AC/DC
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 33
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 99, p. 133
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

e415.gif
E415: ficha de valvulas
Getulio Jimenez-Gomez

7_14.png E415: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
e415_techdat01.png
E415: Philips Röhren Daten 1933
Peter Hoddow

More ...
Usage in Models 1= 1928?? ; 4= 1928? ; 11= 1928 ; 1= 1929?? ; 10= 1929? ; 35= 1929 ; 3= 1930?? ; 7= 1930? ; 17= 1930 ; 3= 1931? ; 14= 1931 ; 7= 1932 ; 8= 1933 ; 1= 1934? ; 1= 1934 ; 1= 1935

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):124

Collection of

 
e415_02.jpg

E415
 

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