Multilayer electronic component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorWoo Seok KANG
Life of this patent
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Abstract
A multilayer electronic component includes a body having a dielectric layer containing dielectric grains, internal electrodes, and a capacitance‑forming portion in which the dielectric layer and the internal electrodes are alternately stacked. External electrodes are disposed on the body and electrically connected to the internal electrodes. The dielectric grains include first grains having an aspect ratio of less than 1:5 and second grains having an aspect ratio of 1:5 or greater. An area ratio of the second grains relative to the total dielectric grain area in the capacitance‑forming portion is between 0.07 and 0.99.
Claims17
A multilayer electronic component comprising:
- a body including a dielectric layer containing dielectric grains, an internal electrode, and a capacitance-forming portion in which the dielectric layer and the internal electrode are stacked to form capacitance;
- and
- an external electrode disposed on the body and connected to the internal electrode,
- wherein the dielectric grains include first grains having an aspect ratio of less than 1:5 and second grains having an aspect ratio of 1:5 or more, and
- an area ratio of the second grains of the dielectric grains to the total area in the capacitance-forming portion is 0.07 or more and 0.99 or less.
A multilayer electronic component comprising:
- a body including a dielectric layer containing dielectric grains, an internal electrode, and a capacitance-forming portion in which the dielectric layer and the internal electrode are stacked in a first direction to form capacitance;
- and
- a first external electrode and a second external electrode disposed on the body, connected to the internal electrode, and spaced apart from each other in a second direction,
- wherein the dielectric grains include a second grain including a core formed of a single crystal and a shell disposed on the core, and a first grain not including the core, a crystal growth direction of the shell being substantially the same as a crystal growth direction of the core, and
- an area ratio of the second grain per unit area of the dielectric grains in the capacitance-forming portion is 0.07 or more and 0.99 or less.
Dependencies are inferred from the claim text.