[elecena] IRF640 N-MOSFET-TRANSISTOR STM - zmiany ceny IRF640 N-MOSFET-TRANSISTOR STM - 2.66 EUR https://elecena.pl/product/12848276/irf640-n-mosfet-transistor-stm 2017-12-09 IRF640 N-MOSFET-TRANSISTOR STM - 2.73 EUR https://elecena.pl/product/12848276/irf640-n-mosfet-transistor-stm 2021-01-12