US 11,756,735 B2
Multilayer ceramic capacitor
Satoshi Yokomizo, Nagaokakyo (JP); Shinobu Chikuma, Nagaokakyo (JP); and Yohei Mukobata, Nagaokakyo (JP)
Assigned to MURATA MANUFACTURING CO., LTD., Kyoto (JP)
Filed by Murata Manufacturing Co., Ltd., Nagaokakyo (JP)
Filed on Sep. 30, 2021, as Appl. No. 17/489,855.
Claims priority of application No. 2020-169693 (JP), filed on Oct. 7, 2020.
Prior Publication US 2022/0108839 A1, Apr. 7, 2022
Int. Cl. H01G 4/30 (2006.01); H01G 4/232 (2006.01); H01G 2/06 (2006.01)
CPC H01G 4/30 (2013.01) [H01G 2/06 (2013.01); H01G 4/2325 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A multilayer ceramic capacitor comprising:
a capacitor main body including a multilayer body including dielectric layers and internal electrode layers alternately laminated therein, and external electrodes each at one of two end surfaces of the multilayer body and connected to the internal electrode layers; and
two interposers on a surface of the capacitor main body in a lamination direction of the dielectric layers and the internal electrode layers, and opposed and spaced apart from each other in a length direction connecting the two end surfaces and intersecting the lamination direction; wherein
the two interposers each include:
a first recess portion on an end surface of the interposer which is opposed to an end surface facing the other interposer, in an area around a middle portion of the interposer in a width direction intersecting the lamination direction and the length direction; and
second recess portions on both sides in the width direction of the first recess portion, and each having a thickness of about ±10% of a half of a thickness of the interposer.