Surface mount inductor
US7042324B2 · kind B2 · utility
Assignees
Inventor
Key dates
| Filing date | Jun 22, 2004 |
| Grant date | May 9, 2006 |
| Priority date | — |
| Expiry date | Jun 22, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/027
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A surface mount inductor has a drum core, a winding to be wound around a winding shaft section of the drum core, a case body of a nonconductive material to be disposed to surround the winding, a binding terminal fixed to the case body and protruding radially outward from the case body to be bound a winding terminal to, and a metal terminal member having a planar terminal to be a contact portion with a substrate when the surface mount inductor is surface mounted on the substrate. The inductor includes an extended portion protruding radially outward from the case body and having a wider width than or approximately the same width as of the binding terminal, the extended portion being disposed at a overlapping position with the binding terminal in a height direction of the drum core. The winding terminal is wound around from the outer peripheral side of both the binding terminal and the extended portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.