发明名称 |
COIL ELEMENT AND METHOD FOR MANUFACTURING THE SAME |
摘要 |
The present invention relates to a coil element including a ceramic body and an internal electrode coil pattern formed on the ceramic body, wherein the ceramic body includes NiZnMn ferrite and the internal electrode coil pattern uses copper, and a method for manufacturing the same.;The NiZnMn ferrite in accordance with the present invention can greatly increase a sintering process window and implement characteristics of a material through a single sintering process by suppressing conductivity due to generation of deposits inside the NiZn ferrite material in a thin oxygen atmosphere through addition of Mn to the conventional NiZn ferrite composition to increase a resistivity of the material. |
申请公布号 |
US2014191837(A1) |
申请公布日期 |
2014.07.10 |
申请号 |
US201414146464 |
申请日期 |
2014.01.02 |
申请人 |
Samsung Electro-Mechanics Co., Ltd. |
发明人 |
MOON Byeong Cheol;SON Soo Hwan;SONG So Yeon;LEE Young IL;KIM Sung Eun |
分类号 |
H01F5/00;H01F41/04 |
主分类号 |
H01F5/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A coil element comprising:
a ceramic body; and an internal electrode coil pattern formed on the ceramic body, wherein the ceramic body comprises NiZnMn ferrite, and the internal electrode coil pattern uses copper. |
地址 |
Suwon-si KR |