Features: 1,High flux density ferrite cores with low loss and low temperature rise 2,Applicable frequency range: 20 to 80kHz 3,Operating frequency: Higher than 200kHz 4,High magnetic flux and low loss magnetic materials 5,With low leakage inductance and high efficiency 6,Customized specifications are welcome 7, competitive price Applications: lamp and lighting,PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments and so on.