[elecena] 2N4427 - zmiany ceny SI-N 40V 0.4A PQ>1W/175MC 2N4427 - 22.00 PLN https://elecena.pl/product/1234636/2n4427 2010-12-03 2N4427 - 22.18 PLN https://elecena.pl/product/1234636/2n4427 2011-01-05 2N4427 - 22.00 PLN https://elecena.pl/product/1234636/2n4427 2013-12-07