[elecena] 2N4401BU-U2 - zmiany ceny Tranzystory bipolarne (BJT); 2N4401BU; ON SEMICONDUCTOR; NPN; 3; 40 V; 600 mA 2N4401BU-U2 - 0.29 PLN https://elecena.pl/product/30512679/2n4401bu-u2 2026-07-16 2N4401BU-U2 - 0.28 PLN https://elecena.pl/product/30512679/2n4401bu-u2 2026-09-13