[elecena] P10S-C820RFTB - zmiany ceny Rezystor 20W 820R ±1% ±50ppm/°C TO126 P10S-C820RFTB - 9.22 PLN https://elecena.pl/product/18526231/p10s-c820rftb 2021-05-20 P10S-C820RFTB - 18.14 PLN https://elecena.pl/product/18526231/p10s-c820rftb 2025-03-14