[elecena] 7812 - zmiany ceny 7812 VOLTAGE REGULATOR +12V CASE: TO-220 / 7812CT / 7812C / 7812CV = LM340T12/L7812ACV = TY40164 = UPC7812H 7812 - 2.49 EUR https://elecena.pl/product/16832809/7812 2020-05-13 7812 - 3.90 EUR https://elecena.pl/product/16832809/7812 2021-07-12