[elecena] BFR91 - zmiany ceny TRANZYSTOR BFR91A TFK 15V 50MA 6GHZ 0,4W SOT37 BFR91 - 1.60 PLN https://elecena.pl/product/248241/bfr91 2007-03-01 BFR91 - 2.00 PLN https://elecena.pl/product/248241/bfr91 2007-07-25 BFR91 - 2.40 PLN https://elecena.pl/product/248241/bfr91 2011-07-25 BFR91 - 1.80 PLN https://elecena.pl/product/248241/bfr91 2012-05-04 BFR91 - 2.00 PLN https://elecena.pl/product/248241/bfr91 2012-12-08 BFR91 - 3.00 PLN https://elecena.pl/product/248241/bfr91 2017-04-03 BFR91 - 4.00 PLN https://elecena.pl/product/248241/bfr91 2022-01-02