Coil component

Details Coil component Coil component

2006-11-06

2008-07-08

Nguyen, Tuyen T. (Department: 2832)

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

Reexamination Certificate

active

07397336

ABSTRACT:
Disclosed is a coil component having a magnetic core that is made of a magnetic material, and a terminal electrode portion and a coil portion that are made of a conductive material, wherein the coil components is configured such that the magnetic material and the conductive material contact with each other, and there is a relation of RM≧20ZOwhen an insulation resistance of the magnetic core is RM(Ω) and a peak impedance of the coil component is ZO(Ω).

REFERENCES:
patent: 3671793 (1972-06-01), Scarlett
patent: 4767901 (1988-08-01), Goyarts
patent: 5072508 (1991-12-01), Kaneko et al.
patent: 5457872 (1995-10-01), Sakata et al.
patent: 7078988 (2006-07-01), Suzuki et al.
patent: 06-120050 (1994-04-01), None
patent: 2002-324714 (2002-11-01), None

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