Samsung Electro-mechanics Co., Ltd.

Hiroyuki Matsumoto

Jung Wook Seo

Jong Sik Yoon

Chul Min Sim

Sung Jae Lee

Jong Suk Jung

Kang Heon Hur

Jong Suk Jeong

Seong Jae Lee

A magnetic powder contains magnetic particles, a first coating layer disposed on surfaces of the magnetic particles and containing a first glass, and a second coating layer disposed on the first coating layer and containing a second glass different from the first glass. A method of manufacturing magnetic powder includes preparing magnetic particles, forming a first coating layer containing a first glass on surfaces of the magnetic particles, and forming a second coating layer containing a second glass different from the first glass on the first coating layer.

Magnetic powder, and manufacturing method thereof

A chip electronic component includes a magnetic body including magnetic metal powder particles, an internal coil unit embedded in the magnetic body, and a cover unit disposed on at least one of upper and lower surfaces of the magnetic body and including a magnetic metal plate. The magnetic metal plate is cracked and includes a plurality of metal fragments.

Chip electronic component

Growing community of inventors

Suwon-si, South Korea

Hiroyuki Matsumoto