[elecena] 1N4742ATR-U1 - zmiany ceny Diody Zenera; 1N4742ATR; ON SEMICONDUCTOR; 2; 12 V; 5 µA; Single 1N4742ATR-U1 - 0.37 PLN https://elecena.pl/product/30378110/1n4742atr-u1 2026-06-07 1N4742ATR-U1 - 0.53 PLN https://elecena.pl/product/30378110/1n4742atr-u1 2026-09-22