Characterization of Core Materials for Microscale Magnetic Components Operating in the Megahertz Frequency Range

  title={Characterization of Core Materials for Microscale Magnetic Components Operating in the Megahertz Frequency Range},
  author={D. Flynn and A. Toon and L. Allen and R. Dhariwal and M. P. Y. Desmulliez},
  journal={IEEE Transactions on Magnetics},
Suitable materials forming the core of microscale magnetic components have been characterized for the application of magnetic passive components in the 0.5-10 MHz frequency range. The performance of electrodeposited nickel-iron, cobalt-iron-copper alloys and the commercial alloy Vitrovac 6025 have been assessed through their inclusion within a custom-made solenoid microinductor. Inductance values ranging from 0.3 to 120 H with component power efficiency above 90% have been measured. Although… CONTINUE READING
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