[elecena] 2N4449UB - zmiany ceny Tranzystor: NPN; bipolarny; 20V; 360mW 2N4449UB - 122.40 PLN https://elecena.pl/product/30204201/2n4449ub 2026-05-06 2N4449UB - 115.14 PLN https://elecena.pl/product/30204201/2n4449ub 2026-05-18 2N4449UB - 114.96 PLN https://elecena.pl/product/30204201/2n4449ub 2026-05-29 2N4449UB - 116.32 PLN https://elecena.pl/product/30204201/2n4449ub 2026-06-09 2N4449UB - 117.16 PLN https://elecena.pl/product/30204201/2n4449ub 2026-06-21 2N4449UB - 119.31 PLN https://elecena.pl/product/30204201/2n4449ub 2026-07-14 2N4449UB - 119.79 PLN https://elecena.pl/product/30204201/2n4449ub 2026-07-25 2N4449UB - 117.65 PLN https://elecena.pl/product/30204201/2n4449ub 2026-08-06 2N4449UB - 116.97 PLN https://elecena.pl/product/30204201/2n4449ub 2026-09-11 2N4449UB - 119.59 PLN https://elecena.pl/product/30204201/2n4449ub 2026-09-23 2N4449UB - 122.57 PLN https://elecena.pl/product/30204201/2n4449ub 2026-10-05 2N4449UB - 122.40 PLN https://elecena.pl/product/30204201/2n4449ub 2026-10-18 2N4449UB - 124.44 PLN https://elecena.pl/product/30204201/2n4449ub 2026-10-30