[elecena] BC557B - zmiany ceny TRANZYSTOR BC557B PNP 50V 0,2A TO92 BC557B - 0.20 PLN https://elecena.pl/product/247331/bc557b 2007-03-01 BC557B - 0.24 PLN https://elecena.pl/product/247331/bc557b 2008-11-27 BC557B - 0.31 PLN https://elecena.pl/product/247331/bc557b 2009-01-11 BC557B - 0.50 PLN https://elecena.pl/product/247331/bc557b 2010-04-29 BC557B - 0.40 PLN https://elecena.pl/product/247331/bc557b 2011-07-25 BC557B - 0.30 PLN https://elecena.pl/product/247331/bc557b 2012-05-04 BC557B - 0.60 PLN https://elecena.pl/product/247331/bc557b 2018-03-22 BC557B - 0.40 PLN https://elecena.pl/product/247331/bc557b 2020-05-22 BC557B - 0.60 PLN https://elecena.pl/product/247331/bc557b 2021-11-24 BC557B - 0.70 PLN https://elecena.pl/product/247331/bc557b 2022-12-04