Inductor array

Abstract

The invention provides an inductor array. An inductor according to an aspect of the present disclosure is an inductor array comprising a plurality of wire-wound type coils. The inductor array comprises a body comprising a first wire-wound type coil, a second wire-wound type coil, a fixation member, and a sealing material sealing the first wire-wound type coil, the second wire-wound type coil, andthe fixation member, and comprising magnetic materials; and external electrodes arranged on an external surface of the body. The fixation member comprises a support portion and a core portion passingthrough the support portion. The first and second wire-wound type coils are arranged to be spaced apart from each other by the fixation member. The fixation member comprises magnetic materials.

Description

[0001] This application claims the benefit of priority from Korean Patent Application No. 10-2018-0021050 filed with the Korean Intellectual Property Office on February 22, 2018, the disclosure of which is hereby incorporated by reference in its entirety. technical field [0002] The present disclosure relates to an inductor array, and more particularly, to an inductor array including a wire wound coil. Background technique [0003] With the development of smartphones, there is an increasing demand for thin power inductors with high power, high efficiency, high performance and small size characteristics. From the 2520 (length×width, 2.5mm×2.0mm size) product with a thickness of 1.0mm in the past to the 1608 (length×width, 1.6mm×0.8mm size) product with a thickness of 0.8mm, product miniaturization is in progress . To meet this trend, there is a growing demand for inductor arrays that increase efficiency while reducing mounting area. [0004] Such an array may have a specif...

AI Technical Summary

Problems solved by technology

However, there are limitations to the process of reducing the gap (for example, aligning the coupled coils and precisely controlling the gap between the coils)

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