[elecena] UC3842AN - zmiany ceny IC PWM Controller current mode 47-500kHz 30V 1A DIP8 UC3842AN - 5.95 PLN https://elecena.pl/product/3538486/uc3842an 2012-08-26 UC3842AN - 4.85 PLN https://elecena.pl/product/3538486/uc3842an 2014-12-14 UC3842AN - 5.55 PLN https://elecena.pl/product/3538486/uc3842an 2016-02-28 UC3842AN - 5.95 PLN https://elecena.pl/product/3538486/uc3842an 2018-03-29 UC3842AN - 7.15 PLN https://elecena.pl/product/3538486/uc3842an 2018-05-03 UC3842AN - 7.95 PLN https://elecena.pl/product/3538486/uc3842an 2019-08-29 UC3842AN - 5.95 PLN https://elecena.pl/product/3538486/uc3842an 2020-07-02 UC3842AN - 7.15 PLN https://elecena.pl/product/3538486/uc3842an 2022-11-01 UC3842AN - 6.95 PLN https://elecena.pl/product/3538486/uc3842an 2025-06-27