LAMINATED COIL COMPONENT: abstract simplified (18191868)

• This abstract for appeared for patent application number 18191868 Titled 'LAMINATED COIL COMPONENT'

Simplified Explanation

The abstract describes a laminated coil component that is made up of insulating layers stacked together. Inside the component is a coil, which is connected to an external electrode on the surface of the component. The coil is made up of coil conductors that are stacked together and connected through a via conductor. The coil conductors have a section where they overlap each other, and this section is connected in parallel through the via conductor. The coil is also connected to the external electrode through lead-out conductors, which have small diameter via conductors that penetrate the insulating layers.

Original Abstract Submitted

A laminated coil component includes an element body formed by laminating insulating layers in a lamination direction, a coil inside the body, and an external electrode on a surface of the body and electrically connected to the coil. The coil includes coil conductors laminated in the lamination direction and electrically connected via a via conductor penetrating the insulating layer in the lamination direction. The coil conductors include a laminated portion including adjacent coil conductors. The laminated portion has a parallel section in which all the coil conductors constituting the laminated portion overlap each other when viewed from the lamination direction. The parallel sections are connected in parallel by the via conductor. The coil is electrically connected to the same external electrode via lead-out conductors, each including a lead-out via conductor having a diameter of 100 µm or less and penetrating the insulating layer in the lamination direction.