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2N412

Information - Help 
ID = 35399
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Developer: RCA (RCA Victor Co. Inc.); New York (NY) 
Tube type:  Transistor   Frequency converter 
Identical to 2N412
Similar Tubes
Normally replaceable-slightly different:
  2S30 ; 2S31 ; 2S52 ; 2SA31 ; GT761R ; OC44 ; TO101
Other base and data slightly different:
  AF127

Base Wires
Filament Solid State
Description PNP germanium alloy transistor intended as AM broadcast mixer / oscillator.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 10 x mm / 0.24 x 0.39 x inch
Weight 1 g / 0.04 oz
Literature -- Collector info (Sammler)   KTT 1969/70
  2n412.png
  2N412: Schema: TS 59
Egon Strampe
 
2n412rca_web.jpg
2N412: CA
Christian ADAM

 
to1_ttt_275.gif
2N412: TTT Steidle 1981
Günther Stabe

 
2n412_dat_a.png
2N412: RCA Manual SC-12
Heinz Höger


Usage in Models 1= 1956 ; 1= 1957?? ; 8= 1957? ; 2= 1957 ; 1= 1958?? ; 4= 1958? ; 9= 1958 ; 32= 1959? ; 40= 1959 ; 2= 1960?? ; 13= 1960? ; 31= 1960 ; 7= 1961? ; 9= 1961 ; 1= 1962?? ; 3= 1962? ; 7= 1962 ; 1= 1963? ; 13= 1963 ; 10= 1964 ; 1= 1965?? ; 1= 1965? ; 5= 1965 ; 1= 1966? ; 2= 1966 ; 2= 1970?? ; 1= 9999?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):208


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