US 12,334,264 B2
Multilayer ceramic electronic component
Du Won Choi, Suwon-si (KR); Ji Hong Jo, Suwon-si (KR); and Seok Kyoon Woo, Suwon-si (KR)
Assigned to SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed by SAMSUNG ELECTRO-MECHANICS CO., LTD., Suwon-si (KR)
Filed on Sep. 1, 2023, as Appl. No. 18/241,392.
Application 17/117,210 is a division of application No. 16/204,856, filed on Nov. 29, 2018, granted, now 10,892,096, issued on Jan. 12, 2021.
Application 18/241,392 is a continuation of application No. 17/117,210, filed on Dec. 10, 2020, granted, now 11,784,001.
Claims priority of application No. 10-2018-0120664 (KR), filed on Oct. 10, 2018.
Prior Publication US 2024/0038446 A1, Feb. 1, 2024
Int. Cl. H01G 4/12 (2006.01); H01G 4/008 (2006.01); H01G 4/012 (2006.01); H01G 4/232 (2006.01); H01G 4/30 (2006.01)
CPC H01G 4/1227 (2013.01) [H01G 4/008 (2013.01); H01G 4/012 (2013.01); H01G 4/2325 (2013.01); H01G 4/129 (2013.01); H01G 4/30 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A dielectric ceramic composition, comprising:
a base material main component represented by z(Ba(1-x)Cax)TiO3-(1-z)BaTi2O5, including a first main component represented by (Ba(1-x)Cax)TiO3 and a second main component represented by BaTi2O5, 0.7≤z≤0.8 and 0<x≤0.1;
a first accessory component including at least one selected from the group consisting of manganese (Mn), vanadium (V), chromium (Cr), iron (Fe), nickel (Ni), cobalt (Co), copper (Cu), and zinc (Zn);
a second accessory component including at least one selected from the group consisting of an oxide including silicon (Si) and a glass compound including Si;
a third accessory component including at least one select from the group consisting of an oxide, a carbonate and a fluoride including lithium (Li);
a fourth accessory component including at least one selected from the group consisting of an oxide, a carbonate and a fluoride including barium (Ba); and
a fifth accessory component including at least one selected from the group consisting of an oxide, a carbonate and a fluoride including at least one selected from the group consisting of an oxide, carbonate, or fluoride including at least one of dysprosium (Dy), yttrium (Y), holmium (Ho), samarium (Sm), gadolinium (Gd), erbium (Er), lanthanum (La), and terbium (Tb).