公开(公告)号：US20150340149A1

公开(公告)日：2015-11-26

申请号：US14541552

申请日：2014-11-14

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Hwan LEE ,  Chan YOON ,  Hye Yeon CHA ,  Jin Woo HAN

IPC: H01F27/28 ,  H05K1/11 ,  H01F27/29 ,  H05K1/18 ,  H01F27/24

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F27/24 ,  H01F27/292 ,  H01F2017/0066 ,  H01F2017/0073 ,  H01F2027/2809 ,  H05K1/111 ,  H05K1/165 ,  H05K1/181 ,  H05K3/241 ,  H05K2201/0347 ,  H05K2201/086 ,  H05K2201/09727 ,  H05K2201/09736 ,  H05K2201/098 ,  H05K2201/1003 ,  H05K2201/10636 ,  H05K2203/1476 ,  Y02P70/611

Abstract: A chip electronic component may include a magnetic material body including an insulating substrate and coil conductor patterns formed on at least one surface of the insulating substrate, and external electrodes disposed on both end portions of the magnetic material body so as to be connected to end portions of the coil conductor patterns, respectively. In a cross section of the magnetic material body in a length direction, a thickness of an innermost loop/section of the coil conductor patterns may be smaller than a thickness of the remaining loops/sections of the coil conductor pattern.

Abstract translation: 芯片电子部件可以包括：磁性材料体，包括绝缘基板和形成在绝缘基板的至少一个表面上的线圈导体图案;以及外部电极，设置在磁性材料体的两端部，以便连接到端部 的线圈导体图案。 在磁性材料体的长度方向的截面中，线圈导体图案的最内圈/截面的厚度可以小于线圈导体图案的剩余环/厚度。

公开(公告)号：US20230360840A1

公开(公告)日：2023-11-09

申请号：US18091562

申请日：2022-12-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Dong Hwan LEE ,  Dong Jin LEE ,  Boum Seock KIM

IPC: H01F27/29 ,  H01F27/24 ,  H01F27/02 ,  H01F27/28

CPC classification number: H01F27/292 ,  H01F27/24 ,  H01F27/02 ,  H01F27/2852

Abstract: A coil component includes a body including first to sixth surfaces, a first coil portion disposed in the body, and including a first winding portion and first and second extension portions, a second coil portion disposed in the body, and including a second winding portion, and third and fourth extension portions, first and second external electrodes disposed on the body and respectively connected to the first and second extension portions, and third and fourth external electrodes disposed on the body and respectively connected to the third and fourth extension portions. The first and third extension portions include first and third lead-out portions extending from the first surface, respectively, and the second and fourth extension portions include second and fourth lead-out portions extending from the second surface, respectively. The first and second lead-out portions are shifted from each other, and the third and fourth lead-out portions are shifted from each other.

公开(公告)号：US20220013270A1

公开(公告)日：2022-01-13

申请号：US17110976

申请日：2020-12-03

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Dong Hwan LEE ,  Dong Jin LEE ,  Sang Soo PARK

IPC: H01F17/04 ,  H01F27/32

Abstract: A coil component includes a core portion, and first and second coil portions wound to form at least one or more turns on the core portion. The core portion includes a first core portion on which the first coil portion is wound, a second core portion on which the second coil portion is wound, and a third core portion which is disposed to be spaced apart from and between the first and second core portions and on which the first and second coil portions are wound to overlap each other.

公开(公告)号：US20200286673A1

公开(公告)日：2020-09-10

申请号：US16539658

申请日：2019-08-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Young Ghyu AHN ,  Dong Hwan LEE ,  Dong Jin LEE

IPC: H01F27/28 ,  H01F27/29 ,  H01F27/255 ,  H01F27/32

Abstract: A coil component includes a body; a first coil portion disposed inside of the body and having a first core portion; a first external electrode and a second external electrode disposed outside of the body and connected to both ends of the first coil portion, respectively; a second coil portion disposed on the first coil portion in the body and having a second core portion; and a third external electrode and a fourth external electrode disposed outside of the body and connected to both ends of the second coil portion, respectively, wherein the first core portion comprises a first shared core portion overlapping the second core portion and a first non-shared core portion not overlapping the second core portion, and the second core portion comprises a second shared core portion overlapping the first core portion and a second non-shared core portion not overlapping the first core portion.

公开(公告)号：US20190115135A1

公开(公告)日：2019-04-18

申请号：US16032491

申请日：2018-07-11

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Won Chul SIM ,  Dong Hwan LEE ,  Young Ghyu AHN

IPC: H01F17/00 ,  H01F27/28 ,  H01F27/29 ,  H05K1/18

Abstract: An inductor array includes a body including at least three coils and external electrodes arranged on external surfaces of the body. The at least three coils are arranged to be spaced apart from each other by a predetermined distance in one direction of the body, and here, the at least three coils have the same characteristic value. A minimum distance between mutually adjacent coils among the at least three coils is changed according to the number of turns of a coil pattern included in an area formed between the centers of cores of mutually adjacent coils.

公开(公告)号：US20180240586A1

公开(公告)日：2018-08-23

申请号：US15809606

申请日：2017-11-10

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Dong Hwan LEE ,  Young Ghyu AHN

IPC: H01F27/06 ,  H01F27/32 ,  H01F27/24

Abstract: A coil electronic component includes a first coil and a second coil disposed on and beneath a main board, respectively, wherein the first coil includes a first coil pattern and a second coil pattern connected to each other through a first via of a first insulating layer and disposed on and beneath the first insulating layer, respectively, and the second coil includes a third coil pattern and a fourth coil pattern connected to each other through a second via of a second insulating layer and disposed on and beneath the second insulating layer, respectively. In this case, the main board, the first insulating layer, and the second insulating layer include through-holes formed in central portions thereof, respectively.

公开(公告)号：US20180047494A1

公开(公告)日：2018-02-15

申请号：US15451822

申请日：2017-03-07

Applicant: Samsung Electro-Mechanics, Co., Ltd.

Inventor： Chan YOON ,  Young Ghyu AHN ,  Dong Hwan LEE ,  Jin Ho KU

IPC: H01F27/28 ,  H01F27/245 ,  H01F41/02 ,  H01F41/04

Abstract: A coil component includes: a body in which a support member is disposed; and first and second coil conductors formed on first and second surfaces of the support member, respectively, the second surface of the support member opposing the first surface thereof, and including first and second lead portions extended to be exposed to the outside of the body, respectively. The first and second lead portions are formed in corner regions of the body.

公开(公告)号：US20170148560A1

公开(公告)日：2017-05-25

申请号：US15229315

申请日：2016-08-05

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Chan YOON ,  Dong Hwan LEE ,  Young Ghyu AHN

IPC: H01F27/28 ,  H05K1/18 ,  H01F27/29

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F17/04 ,  H01F19/04 ,  H01F27/255 ,  H01F27/292 ,  H05K1/181

Abstract: A coil component and a board having the same are provided. The coil component includes: a first coil; a second coil sharing a magnetic core with the first coil; a main board disposed between the first and second coils; first and second external electrodes connected to the first coil; and third and fourth external electrodes connected to the second coil.

公开(公告)号：US20160343498A1

公开(公告)日：2016-11-24

申请号：US15000252

申请日：2016-01-19

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Hwan LEE ,  Chan YOON ,  Moon Soo PARK ,  Hye Yeon CHA ,  Byeong Cheol MOON

IPC: H01F27/255 ,  H01F27/245 ,  H01F41/02

CPC classification number: H01G4/005 ,  H01F17/0013 ,  H01F17/04 ,  H01F2017/048 ,  H01G4/12 ,  H01G4/248 ,  H01G4/30

Abstract: A coil component includes a coil unit surrounded by a magnetic body. The magnetic body includes anisotropic metal powder and isotropic metal powder, and upper and lower cover units with the coil unit interposed therebetween. The anisotropic metal powder is arranged such that one axis of a plate-shaped plane thereof is oriented in a flow direction of magnetic flux, and central regions of the upper and lower cover units comprise the isotropic metal powder.

Abstract translation: 线圈部件包括被磁性体包围的线圈单元。 磁体包括各向异性金属粉末和各向同性金属粉末，以及具有线圈单元的上下盖单元。 各向异性金属粉末被布置成使得其板状平面的一个轴线在磁通量的流动方向上定向，并且上盖单元和下盖单元的中心区域包括各向同性金属粉末。

公开(公告)号：US20140184376A1

公开(公告)日：2014-07-03

申请号：US14051131

申请日：2013-10-10

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Chan YOON ,  Won Chul SIM ,  Young Seuck YOO ,  Sung Kwon WI

IPC: H01F27/28

CPC classification number: H01F17/0006 ,  H01F2017/0073 ,  H01F2017/0093

Abstract: An electronic component including a substrate, an insulating unit provided on the substrate, and a conductor coil provided within the insulating unit, wherein a distance from the outermost portion of the conductor coil in one axial direction to the outermost portion of the substrate in one axial direction is greater than 0.0125 times a length of the substrate in one axial direction, thus having enhanced reliability.

Abstract translation: 一种电子部件，包括基板，设置在所述基板上的绝缘单元和设置在所述绝缘单元内的导体线圈，其中，在一个轴向上从所述导体线圈的最外部分到所述基板的最外部的距离 方向大于基板在一个轴向上的长度的0.0125倍，因此具有增强的可靠性。