[elecena] JAN1N4491 - zmiany ceny Dioda: Zenera; 1,5W; 120V; DO41; 250nA; Ufmax: 1V JAN1N4491 - 37.66 PLN https://elecena.pl/product/30218033/jan1n4491 2026-05-07 JAN1N4491 - 37.17 PLN https://elecena.pl/product/30218033/jan1n4491 2026-06-10 JAN1N4491 - 37.66 PLN https://elecena.pl/product/30218033/jan1n4491 2026-06-21 JAN1N4491 - 38.08 PLN https://elecena.pl/product/30218033/jan1n4491 2026-07-03