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US 10,122,340 B2Granted
LC filter
AssigneeMurata Manufacturing Co., Ltd.
InventorHiroshi Masuda
Life of this patent
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Abstract
An LC filter includes a laminate including insulating layers laminated in a lamination direction, an inductor having a spiral or helical shape around an axis parallel or substantially parallel to the lamination direction, and a capacitor in which capacitor conductors face each other. The inductor and the capacitor do not overlap as viewed from the lamination direction and all directions orthogonal or substantially orthogonal to the lamination direction.
Claims8
An LC filter comprising:
- a laminate including a plurality of insulating layers laminated in a lamination direction;
- an inductor having a spiral or helical shape around an axis parallel or substantially parallel to the lamination direction;
- and
- a capacitor in which a plurality of capacitor conductors face each other;
- wherein
- the inductor and the capacitor define an LC resonator;
- and
- the inductor and the capacitor do not overlap as viewed from the lamination direction and all directions orthogonal or substantially orthogonal to the lamination direction.
5 more elements
Dependencies are inferred from the claim text.