Invention Grant
US06825746B2 Surface-mount coil and method for manufacturing same 失效
表面贴装线圈及其制造方法

Surface-mount coil and method for manufacturing same
Abstract:
A surface mountable coil is provided with a drum-shaped core including a body portion and raised portion each raised portion having a peripheral surface and an end surface, a winding wire wound around the body portion, an encapsulating member, base electrodes, and terminal electrodes. The encapsulating member exposes some portions of the base electrodes on the peripheral surfaces and substantially the whole base electrodes on the end surfaces. By exposing the portions of the base electrodes on the peripheral surfaces and whole base electrodes on the end surfaces, the contact strength between the base electrodes and the terminal electrodes can be substantially increased.
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