US 11,842,846 B2
Laminated electronic component
Mitsuhiro Sato, Nagaokakyo (JP); Daisuke Takahashi, Nagaokakyo (JP); and Ryohei Kawabata, Nagaokakyo (JP)
Assigned to Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed by Murata Manufacturing Co., Ltd., Kyoto-fu (JP)
Filed on Oct. 3, 2019, as Appl. No. 16/592,522.
Claims priority of application No. 2018-190193 (JP), filed on Oct. 5, 2018.
Prior Publication US 2020/0111608 A1, Apr. 9, 2020
Int. Cl. H01F 41/04 (2006.01); H01F 17/00 (2006.01); H01F 17/04 (2006.01); H01F 27/25 (2006.01); H01F 27/29 (2006.01); H01F 27/255 (2006.01); H01F 37/00 (2006.01); C04B 35/26 (2006.01)
CPC H01F 41/046 (2013.01) [C04B 35/26 (2013.01); H01F 17/0013 (2013.01); H01F 17/04 (2013.01); H01F 27/255 (2013.01); H01F 27/292 (2013.01); H01F 37/00 (2013.01); C04B 2235/3281 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); H01F 2017/0066 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A laminated electronic component comprising:
a body including a magnetic layer containing magnetic particles;
a coil provided within the body; and
outer electrodes provided on a bottom surface of the body and each electrically connected to any one of end portions of the coil, wherein
the coil is formed by connecting a plurality of coil conductors stacked within the body,
the body includes a non-magnetic layer present between one of the outer electrodes and one of the coil conductors opposing the one of the outer electrodes, the non-magnetic layer extending entirely across the body, and
one of the coil conductors of the coil is in the non-magnetic layer and is exposed at a surface of the non-magnetic layer opposite to a surface of the non-magnetic layer facing the bottom surface of the body, such that an exposed portion of the one of the coil conductors is in direct contact with another one of the coil conductors of the coil that is external to the non-magnetic layer that extends entirely across the body.