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US 11,310,908 B2Granted
Circuit board, inductor, and radio apparatus
AssigneeMurata Manufacturing Co., Ltd.
InventorsMasashi Omuro, Yu Ishiwata, Yasuhisa Yamamoto
Life of this patent
Estimating the term…
Abstract
A power supply circuit board includes a substrate, a first line that is provided on a first main surface of the substrate and that has a land, a second line that is provided on the first main surface of the substrate and that has a land, an inductor that is connected to the land of the first line and the land of the second line and that is made of a ferrite material, and an open stub that is connected to at least one of the first line and the second line.
Claims9
An inductor comprising:
- a main body made of a ferrite material;
- a line provided in the main body;
- a first outer electrode that is provided on the main body and that is connected to a first end portion of the line;
- a second outer electrode that is provided on the main body and that is connected to a second end portion of the line;
- and
- an open stub that is positioned in the main body and that is connected to the line, wherein
- the line is a coil, and
- the open stub is positioned at a portion different than that of the coil in the main body.
5 more elements
Dependencies are inferred from the claim text.