US 12,406,806 B2
Broadband capacitor
Yeonsoo Chung, Incheon (KR); Seungchul Lee, Incheon (KR); Soomin Oh, Incheon (KR); and Jungsoo Lee, Incheon (KR)
Assigned to AMOTECH CO., LTD., Incheon (KR)
Appl. No. 17/927,891
Filed by AMOTECH CO., LTD., Incheon (KR)
PCT Filed May 24, 2021, PCT No. PCT/KR2021/006410
§ 371(c)(1), (2) Date Nov. 27, 2022,
PCT Pub. No. WO2021/241957, PCT Pub. Date Dec. 2, 2021.
Claims priority of application No. 10-2020-0063903 (KR), filed on May 27, 2020.
Prior Publication US 2023/0207193 A1, Jun. 29, 2023
Int. Cl. H01G 4/005 (2006.01); H01G 4/232 (2006.01); H01G 4/248 (2006.01); H01G 4/30 (2006.01)
CPC H01G 4/005 (2013.01) [H01G 4/232 (2013.01); H01G 4/248 (2013.01); H01G 4/30 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A broadband capacitor comprising:
a dielectric in which a stack body having a plurality of internal electrodes stacked thereon is disposed and which has an upper surface, a lower surface, a first side surface, a second side surface, a third side surface, and a fourth side surface;
a first external electrode disposed on the first side surface of the dielectric and extended to the upper surface, lower surface, third side surface, and fourth side surface of the dielectric and disposed thereon;
a second external electrode disposed on the second side surface of the dielectric and extended to the upper surface, lower surface, third side surface, and fourth side surface of the dielectric and disposed thereon;
a first floating electrode disposed above the stack body;
a second floating electrode disposed below the stack body;
a third floating electrode disposed at one lateral part of the stack body; and
a fourth floating electrode disposed at the other lateral part of the stack body, which faces the one lateral part of the stack body,
wherein a first side of the first floating electrode is connected to a first side of the third floating electrode,
a first side of the second floating electrode is spaced apart from a second side of the third floating electrode,
a first side of the fourth floating electrode is spaced apart from a second side of the first floating electrode, and
a second side of the second floating electrode is connected to a second side of the fourth floating electrode.