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µPC574

Information - Help 
ID = 51392
       
Country:
Japan
Brand: NEC Corporation, Nippon Electric Co. Ltd. (Nippon Denki); Tokyo
Tube type:  IC - Integrated Circuit   Power-supply 
Identical to µPC574 = KA33V
Similar Tubes
Other shape (e.g. bulb type):
  MAA550 ; TAA550 ; TAA940 ; TBA271 ; UL1550 ; ZTK33
Normally replaceable-slightly different:
  IX0037CE ; TDA1550

Base Wires
Description

Monolithic bipolar integrated circuit: voltage stabilizer for electronic tuners 33 V.
-

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
5 x 5 x 4 mm / 0.20 x 0.20 x 0.16 inch
Weight 1 g / 0.04 oz
Information source - - Manufacturers Literature   

pc547_umgeb1.png
µPC574: NEC
Günther Stabe † 19.8.20

pc547_s.png µPC574: NEC
Günther Stabe † 19.8.20

pc547_innen.png
µPC574: NEC
Günther Stabe † 19.8.20

Usage in Models 1= 1980? ; 2= 1982?? ; 1= 1983

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of

 
pc574.jpg

µPC574
 

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