[elecena] 1N5991UR-1 - zmiany ceny Dioda: Zenera; SMD; DO213AA 1N5991UR-1 - 18.27 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-05-07 1N5991UR-1 - 17.79 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-06-21 1N5991UR-1 - 18.18 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-07-26 1N5991UR-1 - 17.81 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-08-07 1N5991UR-1 - 17.84 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-09-12 1N5991UR-1 - 18.27 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-09-24 1N5991UR-1 - 18.72 PLN https://elecena.pl/product/30220722/1n5991ur-1 2026-10-06