[elecena] 2SC3073 - zmiany ceny SI-N 30V 3A 15W 100MHz 2SC3073 - 4.50 PLN https://elecena.pl/product/224892/2sc3073 2007-02-26 2SC3073 - 4.54 PLN https://elecena.pl/product/224892/2sc3073 2011-01-05 2SC3073 - 4.50 PLN https://elecena.pl/product/224892/2sc3073 2013-12-07