[elecena] 1N4982US/TR - zmiany ceny Dioda: Zenera; 5W; 100V; SMD; 2uA 1N4982US/TR - 51.24 PLN https://elecena.pl/product/30335629/1n4982us-tr 2026-05-30 1N4982US/TR - 52.50 PLN https://elecena.pl/product/30335629/1n4982us-tr 2026-07-03