[elecena] ULN2004-LF - zmiany ceny Tranzystor: NPN-Darlington; bipolarny; 50V; 500mA; CH:7; -20+85 st.C; THT; DIP16 ULN2004-LF - 0.69 PLN https://elecena.pl/product/401589/uln2004-lf 2007-05-31 ULN2004-LF - 0.85 PLN https://elecena.pl/product/401589/uln2004-lf 2008-09-04 ULN2004-LF - 1.07 PLN https://elecena.pl/product/401589/uln2004-lf 2026-05-09