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12E5

Information - Help 
ID = 13401
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Triode, vacuum 
Identical to 12E5

Base Octal (Int.Octal, IO) K8A, USA 1935 (Codex=U)
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Description Ua = 250 V Ug1 = -13 V Ia = 5 mA Ri = 9,5 kOhm S =1,5 mA/V V = 14-fach 
Information source Taschenbuch zum Röhren-Codex 1948/49   

12e5_umgebung.png
12E5: MK-Röhrentabelle
Daniel Consales

321_6.png 12E5: Telefunken Werkstattbuch
Wolfgang Bauer

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Just Qvigstad
 

Forum contributions about this tube
12E5
Threads: 1 | Posts: 1
Hits: 1447     Replies: 0
12E5 (12E5) Daten
Daniel Consales
25.Feb.06
  1 Angaben aus "Ing. W. Bensieck - amerikanische Röhrentabelle 1947":

12E5:

Heizung indirekt
Uh = 12,6V
Ih = 0,15A
Ua = 250V
Ug1 = -13V
Ia = 5mA
Ri = 0,0095MOhm
S =1,5mA/V
V = 14
 
12E5
End of forum contributions about this tube

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