[elecena] 4DIR0401HXUM-INF-0 - zmiany ceny IC: interfejs; izolator cyfrowy; SPI; 40Mbps; 5,7kV 4DIR0401HXUM-INF-0 - 5.38 PLN https://elecena.pl/product/29647483/4dir0401hxum-inf-0 2025-12-26 4DIR0401HXUM-INF-0 - 5.73 PLN https://elecena.pl/product/29647483/4dir0401hxum-inf-0 2026-10-05