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2SA12

Information - Help 
ID = 35907
       
Country:
Japan
Brand: Hitachi Ltd.; Tokyo
Tube type:  Transistor   RF/IF-Stage 
Identical to 2SA12
Similar Tubes
Other shape (e.g. bulb type):
  OC45 ; OC612
Normally replaceable-slightly different:
  2SA13 ; 3AG1 ; GF100
First Source (s)
Mar.1958 : -- Collector info (Sammler)
Base Wires
Description

PNP germanium alloy transistor intended as IF amplifier in AM broadcast receivers.
-

 
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
Information source -- Collector info (Sammler)   KTT 1969/70, TTT 1981
2sa12.png
2SA12: Funkschau 3/64 S.71
Egon Strampe
to1_ttt_295.gif 2SA12: TTT Steidle 1981
Günther Stabe † 19.8.20
Usage in Models 1= 1959?? ; 2= 1959? ; 1= 1959 ; 7= 1960?? ; 3= 1960? ; 7= 1960 ; 3= 1961?? ; 2= 1961? ; 11= 1961 ; 13= 1962?? ; 5= 1962? ; 10= 1962 ; 4= 1963?? ; 7= 1963? ; 9= 1963 ; 4= 1964?? ; 16= 1964? ; 8= 1964 ; 40= 1965?? ; 15= 1965? ; 8= 1965 ; 6= 1966?? ; 7= 1966? ; 9= 1966 ; 5= 1967?? ; 3= 1967? ; 2= 1967 ; 7= 1968?? ; 4= 1968? ; 4= 1968 ; 2= 1969?? ; 4= 1969? ; 3= 1969 ; 10= 1970?? ; 2= 1970? ; 4= 1970 ; 3= 1971?? ; 2= 1971? ; 1= 1971 ; 3= 1972?? ; 1= 1972? ; 4= 1973?? ; 2= 1973 ; 2= 1975?? ; 1= 9999?
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):267

Collection of

Christian ADAM (F)
Michael Gnaedig-Fischer (MEX)
Günter Kudicke (D)
Karl-Heinz Entrich † 7.21 (D)
 
2sa12.jpg

2SA12
 
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