[elecena] IRF840F - zmiany ceny IRFS840 //=IRF840 IZOLOWANY 5A 500V IRF840F - 8.00 PLN https://elecena.pl/product/249558/irf840f 2007-03-02 IRF840F - 6.40 PLN https://elecena.pl/product/249558/irf840f 2011-07-25 IRF840F - 4.80 PLN https://elecena.pl/product/249558/irf840f 2012-05-04 IRF840F - 6.00 PLN https://elecena.pl/product/249558/irf840f 2012-05-06 IRF840F - 7.00 PLN https://elecena.pl/product/249558/irf840f 2013-04-18 IRF840F - 8.00 PLN https://elecena.pl/product/249558/irf840f 2014-11-11 IRF840F - 10.00 PLN https://elecena.pl/product/249558/irf840f 2022-04-13