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ID = 75268
Brand: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH
Developer: Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH 
Tube type:  Triode-Beam Power Tube 
  Late but no serial production. For instance only development samples. *****
Identical to PCL113
Similar Tubes
Multiple differences or of other kind:
  ECL113 ; PCL81
Predecessor Tubes ECL113  
Successor Tubes 1951   PCL81  

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 12.6 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC

Entwicklungs-Zwischenstufe von der ECL113 zur PCL81.

Endsystem: bei Ua = Ug2 = 200V, Ug1 = -3,4V, → Ia = 24 mA.

Weitere Messungen Ug1 / Ia:

-8,7V / 0,15 mA

-6V / 5 mA

-5,2V / 10 mA

-4,4V / 15 mA

-3,8V / 20 mA

-3,42V / 25 mA

-2,73V / 30 mA

Messungen der Triode bei Ua = 200 V:

-2,5V / 0,9 mA

-2,4V / 1 mA

-2,0V / 1,5 mA

-1,7V / 2 mA

Sockelschaltung entspricht nicht voll der PCL81, Gitter 1 Endsystem an Pin 8.

Dimensions (WHD)
incl. pins / tip
22 x 78 x mm / 0.87 x 3.07 x inch
Weight 19 g / 0.67 oz

Just Qvigstad

Collection of



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