[elecena] 2SC1973 - zmiany ceny SI-N 55V 0.5A PQ=1W 50MHz 2SC1973 - 25.00 PLN https://elecena.pl/product/225173/2sc1973 2007-02-26 2SC1973 - 25.20 PLN https://elecena.pl/product/225173/2sc1973 2011-01-05 2SC1973 - 25.00 PLN https://elecena.pl/product/225173/2sc1973 2013-12-07