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1S188

Information - Help 
ID = 49368
       
Country:
Japan
Brand: Sanyo Electric Co. Ltd.; Moriguchi (Osaka)
Tube type:  Solid-State-Diode   Detector 
Identical to 1S188
Similar Tubes
Normally replaceable-slightly different:
  OA70

Base Wires
Filament Solid State
Description

Germanium point contact diode intended as detector (1S188[AM] = AM, 1S188FM = FM).
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
8 x 3 x mm / 0.31 x 0.12 x inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   (E. Wegner)
 
sanyo_1s188.jpg
1S188
Rudolf Osterkamp

 
do29_188.gif
1S188: DVT 1971 ECA
Günther Stabe † 19.8.20

 

Usage in Models 1= 1960?? ; 1= 1960? ; 1= 1961?? ; 1= 1962?? ; 1= 1962 ; 6= 1965?? ; 1= 1965? ; 1= 1965 ; 3= 1966?? ; 3= 1966? ; 4= 1967?? ; 4= 1967? ; 3= 1967 ; 4= 1968?? ; 3= 1968? ; 2= 1968 ; 3= 1969?? ; 2= 1969? ; 1= 1969 ; 3= 1970?? ; 1= 1970? ; 1= 1970 ; 6= 1971 ; 3= 1972? ; 2= 1972 ; 1= 1973? ; 2= 1973 ; 1= 1974 ; 2= 1975? ; 2= 1975 ; 1= 1976?? ; 1= 1976? ; 1= 1976 ; 2= 1978?? ; 3= 1979? ; 2= 1980? ; 2= 1980

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):81


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