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Inductor and manufacturing method thereof

  • US 10,014,102 B2
  • Filed: 07/28/2016
  • Issued: 07/03/2018
  • Est. Priority Date: 10/11/2013
  • Status: Active Grant
First Claim
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1. An inductor comprising:

  • a body, including;

    a coil support layer,a conductive coil on a surface of the coil support layer,a first insulating layer between adjacent turns of the conductive coil and extending higher than an upper surface of the conductive coil,a second insulating layer covering the first insulating layer and the conductive coil, anda cover layer comprising magnetic material and covering the second insulating layer; and

    external electrodes on respective end surfaces of the body,wherein a gap disposed between the adjacent turns of the conductive coil is substantially filled with the first insulating layer, andwherein the second insulating layer extends to cover at least one of an outermost side end portion of the first insulating layer and an innermost side end portion of the first insulating layer in a length direction of the body.

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