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1NC-020

Country:  Germany      Brand:  Werk für Bauelemente der Nachrichtentechnik , VEB, RFT (Ostd.) - vorm. DRALOWID 
  Tube type:  Transistor   RF/IF-Stage 
  Late but very rare. ***
Tube ID = 33987
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Identical to 1NC-020
Similar Tubes Normally replaceable-slightly different:
 1NC-010; 2NC-010; 2NC-020; 2NC-030
Different maximum ratings:
 3NC-010
First Source (s) Jul.1955 : - - Manufacturers Literature

Base OTHER TUBEBASE in general
Was used by Radio/TV-reception etc.
Filament
Description Material/Aufbau/Pol.: Germanium Spitzenkontakt PNP;
Form/Case: Metallgehäuse, dicker Basis-Stift, Fassung mit Lötösen;
Daten/electr.data: I F: __ mA; U F: _ V; Isp: _ µA; ß (beta): 19-20; N: 120 mW; Imax(Ic): 5 mA; Umax(Uce): -50 V; f g(FT): >1 MHz; tmax: __ °C.
VArianten: 1NC-021= fg: >3 MHZ; 1NC-022= fg: >6 MHz.
Hergestellt 1955 im WBN "Carl von Ossietzky" in Teltow. 
Text in other languages (may differ)
Dimensions (WHD) 11 x 12 x mm / 0.43 x 0.47 x inch
Weight 2 g / 0.07 oz
Literature -- Collector info (Sammler)   Wolfgang Lill/Vitezslav Stritz

nc_wbn_s_1.gif
orig. datasheet
Günther Stabe

 
No further Information for

1NC-020    

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