[elecena] JANS1N4992 - zmiany ceny Dioda: Zenera; 5W; 270V; 2uA; Ufmax: 1,5V JANS1N4992 - 562.15 PLN https://elecena.pl/product/30186626/jans1n4992 2026-05-06 JANS1N4992 - 575.90 PLN https://elecena.pl/product/30186626/jans1n4992 2026-07-03