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AF2_ECM

Information - Help 
ID = 61433
       
Country:
Great Britain (UK)
Brand: Common type Great Britain tube/semicond.
Tube type:  Transistor   Audio Frequency 
Identical to AF2_ECM
Similar Tubes
Normally replaceable-slightly different:
  BC109

Base Wires
Filament Solid State
Description

Aufbau/Material/Pol.: Silizium Planar NPN;
Form/Case/Outline: TO-1;
Daten/electr.data: I F: __ mA; U S: __ V; Isp: __ µA; ß (beta): __; N: __ mW; Imax: __ mA; Umax: __ V; f g: __ MHz; tmax j: __ °C.
Gestempelt mit / marked with ECM, Prägung (oben) auch / embossed with ABG.
(no data available yet)
-

 
Dimensions (WHD)
incl. pins / tip
6 x 9 x mm / 0.24 x 0.35 x inch
Weight 1 g / 0.04 oz
 
af2_ecm.jpg
AF2_ECM: Oliver Kirchner
Günther Stabe † 19.8.20

 
to_1_tvt~~81.gif
AF2_ECM: TVT 73
Günther Stabe † 19.8.20

 

Usage in Models 3= 1970? ; 1= 1971

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Forum contributions about this tube
AF2_ECM
Threads: 1 | Posts: 1
Hits: 1599     Replies: 0
AF2_ECM (AF2_ECM)
Ernst Röggla
09.Apr.13
  1

Der AF2 wurde Anfang der siebziger Jahre von der Firma Eugen Queck - Nürnberg als Sonderposten vertrieben und entspricht, wenn ich mich recht erinnere, dem AC122.

 
AF2_ECM
End of forum contributions about this tube

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