[elecena] DC K7803-1000 DC K7803-1000 - zmiany ceny Switching Regulator, 1000mA, Vin 4.75÷28V, Vout 3.3V, EFF 83÷90% Zamiennik dla: AMSR1-783.3-NZ DC K7803-1000 DC K7803-1000 - 7.72 PLN https://elecena.pl/product/23359541/dc-k7803-1000-dc-k7803-1000 2023-05-03 DC K7803-1000 DC K7803-1000 - 7.02 PLN https://elecena.pl/product/23359541/dc-k7803-1000-dc-k7803-1000 2025-09-06