Coil component
A technology of coil components and coils, which is applied in the direction of transformer/inductor coil/winding/connection, electrical components, parts of transformer/inductor, etc., which can solve the problems of irregular light reflection and difficult identification
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no. 1 example
[0026] figure 1 is a perspective view schematically showing the coil assembly according to the first embodiment. figure 2 is along figure 1 A cross-sectional view taken along line II' in . image 3 is along figure 1 A cross-sectional view taken along line II-II' in . Figure 4A with Figure 4B is a diagram showing a modified example of the recognition section.
[0027] refer to Figures 1 to 4B , the coil component 1000 according to the embodiment may include a main body 100, a coil part 200, a first external electrode 300 and a second external electrode 400, a first insulating layer 510 and an identification part 600, and may further include an inner insulating layer IL, a second The insulating layer 520 and the insulating film IF.
[0028] The main body 100 forms the exterior of the coil component 1000 according to the embodiment. The body 100 may be formed to have a hexahedron shape as a whole.
[0029] Hereinafter, embodiments in the present disclosure will be de...
no. 2 example
[0075] Figure 5 is a perspective view schematically showing a coil assembly 2000 according to the second embodiment. Image 6 is along Figure 5 A cross-sectional view taken along the line III-III'.
[0076] refer to Figure 1 to Figure 6 , The coil component 2000 according to the embodiment is different from the coil component 1000 according to the first embodiment in that the second insulating layer 520 is different from the second insulating layer 520 in the first embodiment. Therefore, when describing this embodiment, only the second insulating layer 520 will be described. For the remaining configurations according to this embodiment, the above description of the first embodiment can be applied as it is.
[0077] refer to Figure 5 with Image 6 , opening patterns corresponding to the first extension part 320 and the second extension part 420 are formed in the second insulating layer 520 applied in this embodiment. The opening pattern may be formed by forming a sec...
no. 3 example
[0080] Figure 7 is a perspective view schematically showing a coil assembly 3000 according to the third embodiment.
[0081] refer to Figure 1 to Figure 7 , compared with the coil component 1000 according to the first embodiment and the coil component 2000 according to the second embodiment, the coil component 3000 according to the present embodiment has a different coil part from those of the first embodiment and the second embodiment 200. Therefore, in describing this embodiment, only the coil portion 200 will be described. For the remaining configuration of this embodiment, the above description of the first embodiment and the second embodiment can be applied as it is.
[0082] refer to Figure 7 , the coil part 200 applied to this embodiment may be a wire-wound coil.
[0083] The coil part 200 is an air-core coil, and may be composed of a rectangular coil. The coil part 200 may be formed by helically winding a metal wire, such as a copper (Cu) wire, etc., the surface...
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Abstract
Description
Claims
Application Information
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