Abstract:
본발명은금속자성체코어의표면에유전체쉘이코팅된코어-쉘구조의금속자성체/유전체복합자성분말, 이의제조방법, 및이를이용한파워인덕터에관한것이다. 본발명은높은포화자속밀도를갖는금속자성체를코어로사용하고, 상기금속자성체표면에유전체물질을쉘로코팅시킨코어-쉘구조의금속자성체/유전체복합자성분말을제조할수 있다. 또한, 상기코어-쉘구조의금속자성체/유전체복합자성분말을파워인덕터에사용함으로써우수한직률중첩특성(DC-Bias)을구현할수 있어, 대전류에서도사용가능한효과를가진다.
Abstract:
The present invention relates to an inductor. The inductor according to an embodiment of the present invention comprises a ferrite-organic material element with a through hole; an internal electrode formed on the ferrite-organic material element; a metal-organic material element covering the ferrite-organic material element to compose an element body with the ferrite-organic material element; and an external electrode covering the element body to be electrically connected with the internal electrode.
Abstract:
The present invention relates to an inductor and a composition for manufacturing a gap layer thereof. The inductor according to the embodiment of the present invention includes a device body and a gap layer which is formed on the device body and includes metal oxide and a shrinkage rate controller. The metal oxide includes at least one among ZrO2, Al2O3, and TiO2.
Abstract translation:本发明涉及用于制造间隙层的电感器和组合物。 根据本发明的实施例的电感器包括器件本体和间隙层,其形成在器件主体上并且包括金属氧化物和收缩率控制器。 金属氧化物包括ZrO 2,Al 2 O 3和TiO 2中的至少一种。
Abstract:
A multi-layered chip electronic component according to a different embodiment of the present invention includes: a stack body which is formed by stacking a plurality of magnetic layers; and a conductive pattern which is arranged between the magnetic layers and forms a coil pattern by an electrical connection in a stack direction. When one coil pattern is projected vertically or horizontally onto the stack body, a condition of 0.40
Abstract:
A multilayered chip electronic component according to one embodiment of the present invention includes a laminated body which has a 2016 size or less and a plurality of magnetic layers; a conductive pattern which is electrically connected to the laminated body in a lamination direction and forms a coil pattern; and a non-magnetic gap layer which is formed on the lamination surface of the laminated body between laminated magnetic layers and has a thickness Tg between 1um and 7um. The non-magnetic gap layer has the number of gap layers between at least four layers and the number of rotations of the coil pattern.