[elecena] UC3842AD - zmiany ceny IC: PMIC; kontroler PWM; 5V; 500kHz; Ch: 1; SOIC14; Uwej: -300mV÷6,3V UC3842AD - 5.09 PLN https://elecena.pl/product/29996419/uc3842ad 2026-03-27 UC3842AD - 5.01 PLN https://elecena.pl/product/29996419/uc3842ad 2026-04-14