[elecena] 2N2221A - zmiany ceny Tranzystor: NPN; bipolarny; 50V; 800mA; 500mW; TO18 2N2221A - 34.48 PLN https://elecena.pl/product/30204429/2n2221a 2026-05-06 2N2221A - 33.20 PLN https://elecena.pl/product/30204429/2n2221a 2026-05-18 2N2221A - 33.15 PLN https://elecena.pl/product/30204429/2n2221a 2026-05-29 2N2221A - 33.54 PLN https://elecena.pl/product/30204429/2n2221a 2026-06-09 2N2221A - 33.78 PLN https://elecena.pl/product/30204429/2n2221a 2026-06-21 2N2221A - 33.73 PLN https://elecena.pl/product/30204429/2n2221a 2026-09-11 2N2221A - 34.48 PLN https://elecena.pl/product/30204429/2n2221a 2026-09-23 2N2221A - 35.88 PLN https://elecena.pl/product/30204429/2n2221a 2026-10-30