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6Ф56f5

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ID = 18952
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Triode, vacuum   Audio Frequency 
Identical to 6Ф5 = 6F5
Similar Tubes
Other shape (e.g. bulb type):
  6Ф5М
Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Va = 250V Ia = 0.9mA
Vg1 = -2V
S mA/V = 1.5 K (µ) = 100 Ri = 66000
P = 0.4W

 
Text in other languages (may differ)
Information source -- Collector info (Sammler)   Radio N°1 1946 (UdSSR)
6f5_1.png 6Ф5: Datenblatt
Wolfgang Bauer

Just Qvigstad 		6f5_spec.png
6Ф5: Gleichrichter und Spannungsregler, 1954
Anonymous 15 Collector
Usage in Models 3= 1937 ; 6= 1938 ; 3= 1939 ; 1= 1940 ; 1= 1941 ; 1= 1948?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):15

Collection of

Tomasz Szczesniak (PL)
Michael Mischke (D)
Jacob Roschy (D)
Giovanni Carenini (I)
Museum Roggenhofer (A)
Valery Gromov (RUS)
 
6f5_r_1.jpg

6Ф5
 
Forum contributions about this tube
6Ф5
Threads: 1 | Posts: 1
Hits: 2875     Replies: 0
6f5 {6Φ5}
Jean Marchal
07.Nov.11 		  1
6f5 {6Φ5} 

Caractéristiques principales de la triode 6f5 {6Φ5} :

VA=250V, VG1=-2V, iA=0.9mA, S=1.5mA/V, K(µ)=100, Ri=66000Ω, P=0.4W, Capacité G/A=2pF.
 
6Ф5
End of forum contributions about this tube
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