Magnetic-Multi-Turn Planar Coil Inductor

H. Matsuki; N. Fujii; K. Shirakawa; J. Toriu; K. Murakami

doi:10.1109/20.278864

Magnetic-Multi-Turn Planar Coil Inductor

H. Matsuki, N. Fujii, K. Shirakawa, J. Toriu, K. Murakami

New Industry Creation Hatchery Center (NICHe)

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

A miniaturized thin film inductor whose magnetic core is wound around the conductor is proposed. The dimensions of the inductors are 2.3mmx2.3mm, and these inductors are used at a frequency range above 100MHz. The conductor is patterned on a plane keeping contact resistance is low. The magnetic core is designed for keeping a closed magnetic path even in the case of disconnection on the magnetic core. For diminishing the copper loss, a pattern for inductors which shortens the length of the conductor is discussed.

Original language	English
Pages (from-to)	5438-5440
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	27
Issue number	6
DOIs	https://doi.org/10.1109/20.278864
Publication status	Published - 1991 Nov

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/20.278864

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AU - Toriu, J.

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Magnetic-Multi-Turn Planar Coil Inductor

Abstract

ASJC Scopus subject areas

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