[elecena] JANSM2N4449 - zmiany ceny Tranzystor: NPN; bipolarny; 15V; 500mW JANSM2N4449 - 589.97 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-05-06 JANSM2N4449 - 579.86 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-05-18 JANSM2N4449 - 578.87 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-05-29 JANSM2N4449 - 585.78 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-06-09 JANSM2N4449 - 589.97 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-06-21 JANSM2N4449 - 598.64 PLN https://elecena.pl/product/30204493/jansm2n4449 2026-07-02