[elecena] 2SA1987 - zmiany ceny Tranzystor 2SA198 2SA1987 - 25.00 PLN https://elecena.pl/product/491980/2sa1987 2007-07-10 2SA1987 - 25.20 PLN https://elecena.pl/product/491980/2sa1987 2011-01-05 2SA1987 - 25.01 PLN https://elecena.pl/product/491980/2sa1987 2012-05-20 2SA1987 - 25.00 PLN https://elecena.pl/product/491980/2sa1987 2013-12-07