[elecena] JAN1N4489US/TR - zmiany ceny Dioda: Zenera; 1,5W; 100V; SMD; 250nA JAN1N4489US/TR - 43.42 PLN https://elecena.pl/product/30220979/jan1n4489us-tr 2026-05-07 JAN1N4489US/TR - 43.90 PLN https://elecena.pl/product/30220979/jan1n4489us-tr 2026-07-03