6,29 € 10pcs/lot New Original UC2844ADTR UC2844AD chip patch SOP-14 switching controller chip In Stock 10pcs/lot New Original UC2844ADTR UC2844AD chip patch SOP-14 switching controller chip In Stock 6,29 € Aliexpress EU - Consumer_Electronics Comprar Historial de precios 20 sept. 2023 6,29 €