[elecena] L78M05HTR - zmiany ceny Regulator napięcia 4,9-5,1V/700mA Obudowa: TO-252 Temperatura: -20/+125°C L78M05HTR - 0.31 PLN https://elecena.pl/product/29895822/l78m05htr 2026-03-01 L78M05HTR - 0.30 PLN https://elecena.pl/product/29895822/l78m05htr 2026-04-16