[elecena] ST+12l ws ST+12l ws - zmiany ceny Positive Voltage Regulator, 12V, 100mA, 5%, 1.7V dropout, 0÷70°C WS78L12ACZ; L78L12ACZ; LM78L12-CDI; ST+12l ws ST+12l ws - 0.20 PLN https://elecena.pl/product/23313005/st-12l-ws-st-12l-ws 2023-04-26 ST+12l ws ST+12l ws - 0.18 PLN https://elecena.pl/product/23313005/st-12l-ws-st-12l-ws 2025-09-08