[elecena] TPS54427DDAR-U1 - zmiany ceny Przetwornice DC DC; TPS54427DDAR; TEXAS INSTRUMENTS; 8; Buck; 1.7 mm; 1 TPS54427DDAR-U1 - 4.83 PLN https://elecena.pl/product/30342637/tps54427ddar-u1 2026-05-31 TPS54427DDAR-U1 - 3.39 PLN https://elecena.pl/product/30342637/tps54427ddar-u1 2026-10-31