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TAA550

Information - Help 
ID = 34364
       
Country:
Germany
Brand: Valvo GmbH, Radioröhrenfabrik; Hamburg
Tube type:  IC - Integrated Circuit   Power-supply 
Identical to TAA550 = TBA271 = ZTK33 = MAA550
Similar Tubes
Other shape (e.g. bulb type):
  MIC550 ; TDA1057 ; µPC574
Normally replaceable-slightly different:
  KA33V ; TAA940 ; TBA150 ; TDA1550 ; UL1550
Other base:
  KIA574
Other base and data slightly different:
  ZTK27
First Source (s)
Mar.1966 : -- Collector info (Sammler)

Base Wires
Filament Solid State
Description

Voltage Stabilizer 33 V for Varicaps.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch
Weight 1 g / 0.04 oz
Information source -- Collector info (Sammler)   Pro Electron 1976
  taa550_umgeb.gif
  TAA550: Valvo Handbuch 1974
Günther Stabe
 
taa550_1.jpg
TAA550: Sammlung
Wolfgang Bauer

 
taa550_s_2.gif
TAA550: Valvo Handbuch 1968
Günther Stabe

 
taa550_daten1.png
TAA550: Valvo Handbuch 1974
Günther Stabe


Usage in Models 1= 1968?? ; 12= 1969 ; 6= 1970?? ; 1= 1970? ; 9= 1970 ; 3= 1971?? ; 3= 1971? ; 12= 1971 ; 2= 1972? ; 3= 1972 ; 2= 1973? ; 17= 1973 ; 3= 1974? ; 5= 1974 ; 6= 1975?? ; 1= 1975? ; 3= 1975 ; 1= 1976 ; 1= 1977?? ; 4= 1977 ; 3= 1978? ; 3= 1978 ; 1= 1979?? ; 5= 1979 ; 1= 1980 ; 2= 1981 ; 1= 1982?? ; 1= 1983 ; 1= 1984?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):113


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