EE33 High Frequency Transformer 520uH Ferrite Core Industrial Power Supplies The EE33 high-frequency transformer is a premium product from Zhixiangyuan Electronics, engineered for efficient magnetic energy conversion. Featuring a core inductance of 520µH and an EE-type ferrite core structure, this transformer minimizes high-frequency switching losses while maximizing energy transmission efficiency. Ideal for industrial power supplies, LED driver systems, and applications