Ferrite Mosaic and Magnetic Core Structure for Passive Substrate for Switched-Mode Power Supply Module
OwnerXu Yang, Jianing Wang +3inventors
InventorsXu Yang, Jianing Wang, Zhaoan Wang, Bob Yuan, Qiaoliang Chen
Life of this patent
Estimating the term…
Abstract
The present invention relates to switched-mode power supply module and discloses a ferrite mosaic and a magnetic core structure for passive substrate for switched-mode power supply module. The ferrite mosaic includes a supporting plate and numbers of ferrite units stuck on the supporting plate, with each ferrite unit being rectangular. Wherein the ferrite mosaic comprises air-gaps defined between the ferrite units and ferrite glue polymer composites cured in air-gaps, and the magnetic core structure is finished after cutting, laminating and assembling said ferrite mosaics.
Claims10
A ferrite mosaic for passive substrate for switched-mode power supply module, the ferrite mosaic comprising:
- a supporting plate and numbers of ferrite units and air-gaps defined between the ferrite units;
- wherein said ferrite units are attached onto the supporting plate, with each ferrite unit being rectangular. Said air-gaps are filled and cured with ferrite glue polymer composites.
Dependencies are inferred from the claim text.