Murata Manufacturing Co., Ltd.

Yoshihiro Fujita

Takeshi Furukawa

Mitsutoshi Kawamoto

Hiromi Miyoshi

Takeo Arakawa

Yasuo Matsumoto

Tatsuya Ishikawa

Yuichi Kusano

Masahiro Matsuo

Atsushi Sano

Yuji Yokoyama

Hideo Ito

Daisuke Obara

Yasutomo Kobayashi

Yuki Kimura

An inductor component includes a base having a columnar shape and including a mounting surface parallel with a length direction being a longitudinal direction of the columnar shape and with a width direction orthogonal to the length direction, inductor wiring arranged inside the base, a first outer electrode connected to the inductor wiring and disposed on the mounting surface, and a second outer electrode connected to the inductor wiring and disposed on the mounting surface, the first outer electrode and the second outer electrode arranged in the length direction. When a maximum dimension of the mounting surface in the length direction is L, a maximum dimension of the first outer electrode in the width direction is a, and a maximum dimension of the second outer electrode in the width direction is b, a≤L/2<W and b≤L/2<W.

Inductor component

A solid electrolytic capacitor element that includes a porous body, a dielectric layer on a surface of the porous body, and a solid electrolyte layer on a surface of the dielectric layer. The porous body is made from a sintered body of a Ti-alloy-containing grain having a Ti&#x2014;Zr&#x2014;X multicomponent alloy on a surface thereof, where X is at least one valve metal element selected from Si, Hf, Y, Al, Mo, W, Ta, Nb, and V, and a composition of the Ti&#x2014;Zr&#x2014;X multicomponent alloy is Ti: 50 atm % to 80 atm %, Zr: 8 atm % to 32 atm %, and X: 1 atm % to 20 atm %.

Solid electrolytic capacitor element, solid electrolytic capacitor, and manufacturing method of solid electrolytic capacitor element

A ceramic powder for use in a grain boundary insulated semiconductor ceramic that has an excellent ESD withstanding voltage, a semiconductor ceramic capacitor using the ceramic powder, and a manufacturing method therefor. The ceramic powder for use in a SrTiObased grain boundary insulated semiconductor ceramic has a specific surface area of 4.0 m/g or more and 8.0 m/g or less, and a cumulative 90% grain size D90 of 1.2 &#x3bc;m or less.

Ceramic powder, semiconductor ceramic capacitor, and method for manufacturing same

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Nagaokakyo, Japan

Yoshihiro Fujita