US 11,990,265 B2
Multilayer coil component
Shimpei Tanabe, Nagaokakyo (JP); and Morihiro Hamano, Nagaokakyo (JP)
Assigned to Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed by Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed on Aug. 21, 2019, as Appl. No. 16/547,475.
Claims priority of application No. 2018-163664 (JP), filed on Aug. 31, 2018.
Prior Publication US 2020/0075221 A1, Mar. 5, 2020
Int. Cl. H01F 27/28 (2006.01); H01F 27/29 (2006.01)
CPC H01F 27/2804 (2013.01) [H01F 27/29 (2013.01); H01F 2027/2809 (2013.01)] 17 Claims
OG exemplary drawing
 
1. A multilayer coil component comprising:
an element body that includes a plurality of insulating layers laminated together;
a coil that is embedded in the element body and that includes a coil conductor layer provided between the insulating layers;
a first outer electrode and a second outer electrode each of which is provided on at least one of outer surfaces of the element body and each of which is electrically connected to the coil; and
first and second dissimilar-material layers that are made of a material different from the insulating layers,
wherein the first dissimilar-material layer is provided on at least one of the outer surfaces of the element body that extends in a direction parallel to a lamination direction in which the plurality of insulating layers are laminated together and perpendicular to a mounting surface,
the plurality of insulating layers are made of glass material,
portions of the coil conductor layer are exposed between the insulating layers, and
the second dissimilar-material layer is provided on another outer surface of the element body that extends in a direction perpendicular to the at least one of the outer surfaces of the element body and to the mounting surface.