[elecena] UIL4973v5.1 UIL4973v5.1 - zmiany ceny Step-Down Switching Regulator, 3.5A, Vin 8÷55V, Vout 5.1/5.1÷50V, 100kHz UIL4973v5.1 UIL4973v5.1 - 12.45 PLN https://elecena.pl/product/27760921/uil4973v5-1-uil4973v5-1 2025-01-26 UIL4973v5.1 UIL4973v5.1 - 12.42 PLN https://elecena.pl/product/27760921/uil4973v5-1-uil4973v5-1 2026-02-17