[elecena] 1N4746A-TR - zmiany ceny Diody Zenera; VISHAY; 1N4746A-TR; 2; 18 V; 5 µA; Through Hole 1N4746A-TR - 1.62 PLN https://elecena.pl/product/30536981/1n4746a-tr 2026-07-29 1N4746A-TR - 1.59 PLN https://elecena.pl/product/30536981/1n4746a-tr 2026-09-26