Multilayer ceramic capacitor

A technology of multilayer ceramics and capacitors, applied in the direction of multilayer capacitors, including printed capacitors, fixed capacitor electrodes, etc., can solve structural problems and other problems

Active Publication Date: 2015-05-20
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, in the case of using low-ESL multilayer ceramic capacitors, structural problems occur

Method used

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Examples

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Embodiment Construction

[0027] Exemplary embodiments of the present disclosure will now be described in detail with reference to the accompanying drawings.

[0028] However, this disclosure may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those of ordinary skill in the art.

[0029] In the drawings, the shapes and dimensions of elements may be exaggerated for clarity, and the same reference numerals will be used throughout to designate the same or like elements.

[0030] In order to clearly describe the exemplary embodiments of the present disclosure, directions of a hexahedron will be defined. L, W, and T shown in the drawings indicate a lengthwise direction, a widthwise direction, and a thickness direction, respectively. Here, the thickness direction may be the same as the direction in ...

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Abstract

A multilayer ceramic capacitor may have low equivalent series inductance (ESL), in which via electrodes are opposed to each other diagonally and be off-centered from positions corresponding to center points of external electrodes, so that a distance between the via electrodes is significantly reduced and a current path is reduced.

Description

[0001] This application claims the benefit of Korean Patent Application No. 10-2013-0133966 filed in the Korean Intellectual Property Office on Nov. 6, 2013, the disclosure of which is hereby incorporated by reference. technical field [0002] The present disclosure relates to a multilayer ceramic capacitor. Background technique [0003] A multilayer ceramic capacitor (MLCC), which is a multilayer chip electronic component, is a chip capacitor mounted on printed circuit boards of various electronic products including such as liquid crystal displays (LCD) for charging and discharging , display devices such as plasma display panels (PDPs), computers, personal digital assistants (PDAs), cellular phones, and the like. [0004] Multilayer ceramic capacitors (MLCCs) are used as components of various electronic devices due to their advantages such as small size, high capacitance, and easy mounting. [0005] Recently, as the performance of portable smart devices such as smartphones...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01G4/30H01G4/12
CPCH01G4/005H01G4/12H01G4/33H01G4/232H01G4/30H01G4/012H01G4/228H05K1/162
Inventor 朴珉哲蔡恩赫
Owner SAMSUNG ELECTRO MECHANICS CO LTD
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