公开(公告)号：US10109409B2

公开(公告)日：2018-10-23

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: H05K1/16 ,  H01F5/00 ,  H01F27/30 ,  H01F27/28 ,  H01F27/24 ,  H01F27/29 ,  H05K1/11 ,  H05K1/18 ,  H01F17/00 ,  H05K3/24

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.

公开(公告)号：US09754723B2

公开(公告)日：2017-09-05

申请号：US14485437

申请日：2014-09-12

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Byeong Cheol Moon ,  Jae Hoon Lee ,  Myeong Gi Kim ,  Jin Woo Han ,  Soo Hwan Son

IPC: H05K7/10 ,  H05K7/12 ,  H01G4/40 ,  H01G4/30 ,  H05K1/18 ,  H01F27/02 ,  H01F27/29 ,  H01F27/40 ,  H01F27/28 ,  H05K1/02

CPC classification number: H01G4/40 ,  H01F27/022 ,  H01F27/292 ,  H01F27/40 ,  H01F2027/2809 ,  H01G2/065 ,  H01G2/22 ,  H01G4/232 ,  H01G4/30 ,  H05K1/0231 ,  H05K1/0233 ,  H05K1/181 ,  H05K2201/10015 ,  H05K2201/1003 ,  Y02P70/611

Abstract: A composite electronic component may include a composite body including a capacitor and an inductor coupled to each other; an input terminal formed on a first end surface of the composite body and connected to the coil part of the inductor; an output terminal including a first output terminal formed on a second end surface of the composite body and connected to the coil part of the inductor and a second output terminal formed on the second end surface of the composite body and connected to the first internal electrode of the capacitor; and a ground terminal formed on a first end surface of the capacitor in the composite body. The capacitor may be coupled to a side surface of the inductor, and the sum of ratio of lengths of a short axis to a long axis of the coil part is 0.7 to 1.0.

公开(公告)号：US09922762B2

公开(公告)日：2018-03-20

申请号：US14657813

申请日：2015-03-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ho Yoon Kim ,  Byeong Cheol Moon ,  Myeong Gi Kim ,  Jin Woo Han ,  Soo Hwan Son

IPC: H01G4/40 ,  H01F27/28 ,  H01F27/29 ,  H05K3/34

CPC classification number: H01F27/2804 ,  H01F17/0013 ,  H01F27/29 ,  H01F27/292 ,  H01F2017/0026 ,  H01F2017/0066 ,  H01F2027/2809 ,  H01G4/40 ,  H05K3/3442 ,  H05K2201/10015 ,  H05K2201/1003 ,  H05K2201/1053 ,  Y02P70/613

Abstract: A composite electronic component includes a composite body in which a capacitor and an inductor are coupled to each other, the capacitor including a ceramic body including a plurality of dielectric layers and first and second internal electrodes, and the inductor including a magnetic body including a coil part. An input terminal is disposed on a first side surface of the composite body and is connected to the coil part. An output terminal includes a first output terminal disposed on the first side surface of the composite body and connected to the coil part and a second output terminal disposed on a first end surface of the composite body and connected to the first internal electrodes. A ground terminal is disposed on a second end surface of the composite body and is connected to the second internal electrodes. The capacitor is coupled to a side surface of the inductor.