[elecena] LM2597M-3.3/NOPB - zmiany ceny Przetwornica DC/DC; buck; Vout: 3.3V; Vin: 4.5-40V; 0.5A; 150kHz; -40+125 st.C; SMD; SO8 LM2597M-3.3/NOPB - 19.38 PLN https://elecena.pl/product/30184586/lm2597m-3-3-nopb 2026-05-05 LM2597M-3.3/NOPB - 19.37 PLN https://elecena.pl/product/30184586/lm2597m-3-3-nopb 2026-06-11