Common mode choke coil of the conductor/insulator stacked type that uses a high machinability substrate and benzocyclobutene as the insulator
US6376912B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 1999 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Apr 23, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03H2001/0085
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
An electronic component comprises an insulator substrate (11), a layered member composed of a plurality of insulator resin layers (12a-12f) and a plurality of conductor pattern layers (13a-13f) alternately stacked on the insulator substrate to form a first conductor line and a second conductor line each of which comprises at least one conductor layer, first and second external electrode terminal portions connected to opposite ends of the first conductor line and covering first and second areas of side surfaces of said layered member and the insulator substrate, respectively, and a third external electrode terminal portion connected to one end of the second conductor line and covering a third area of the side surfaces of the layered member and the insulator substrate. The second conductor lines have magnetic and electrocapacitive coupling with respect to the first conductor line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.