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2Ж2М2j2m

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ID = 19055
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode 
Identical to 2Ж2М

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 2 Volts / If 0.06 Ampere / Direct / Battery =
Description UdSSR Battery tube 
  2k2m_2j2msch.png
  2Ж2М
Jean Marchal
 
2j2m.jpg
2Ж2М
Anonymous 773 Collector

 
2j2m_sockel.png
2Ж2М: Beier, Röhrentaschenbuch, 1. Bd. 9. Auflage
Peter von Bechen † 15.7.19

 
2j2mcourbes.png
2Ж2М: Radio {PAДИO}
Jean Marchal


from Just Qvigstad

Usage in Models 2= 1945 ; 1= 1946? ; 3= 1947 ; 1= 1949

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7

Collection of a member from FIN

Forum contributions about this tube
2Ж2М
Threads: 1 | Posts: 1
Hits: 2046     Replies: 0
2j2m (2Ж2m)
Jean Marchal
11.Nov.11
  1

Caractéristiques principales de la pentode 2j2m (2Ж2m) :

VA=120V, VG2=70V, VG1=-1, IA=1mA, IG2=0.mA, S=0.8mA/V, K(µ)=1200, Ri=1.5Meg Ω, Pmax.dissipée par l'A=0.5W, Capacité G/A=0.02pF.

Dimentions : 32x80mm.

 

 
2Ж2М
End of forum contributions about this tube

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