Tdk Corporation

Nami Enomoto

Takashi Suzuki

Shinichi Kondo

Masaki Takahashi

Yusuke Nagai

Yuya Ishima

Kouichi Kakuda

Kunihiko Kawasaki

Ryuichi Wada

Hidenobu Umeda

Yu Sakurai

Hideyuki Itoh

Kaori Sasaki

A soft magnetic metal powder or the like from which a soft magnetic metal fired body can be provided has a high magnetic permeability μ and a specific resistance ρ and is contained in a coil-type electronic component having sufficiently high inductance L and Q value and unlikely to be plating-extended and short-circuited. A soft magnetic metal powder contains soft magnetic metal particles containing at least Fe and Ni. Said soft magnetic metal powder further contains P, Si, Cr and/or M. M is at least one selected from among B, Co, Mn, Ti, Zr, Hf, Nb, Ta, Mo, Mg, Ca, Sr, Ba, Zn, Al, and rare earth elements. The content of each element is within a predetermined range.

Soft magnetic alloy powder, soft magnetic sintered body, and coil-type electronic component

An electronic component includes a glass ceramic layer and a conductor layer. The glass ceramic layer includes feldspar crystal phases, non-crystalline glass phases, and AlOphases. The area ratio of the feldspar crystal phases in the vicinity of the conductor layer is larger than the area ratio of the feldspar crystal phases away from the conductor layer.

Electronic component

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Tokyo, Japan

Nami Enomoto