Patent application number | Description | Published |
20140139308 | MULTILAYER COIL COMPONENT - Disclosed herein is a multilayer coil component, in which a copper-nickel mixture is used for an internal electrode, to form a nickel and ferrite mixed region at an interface between the internal electrode layer and a ceramic layer, thereby interrupting contact between the ceramic layer and the internal electrode, so that insulation resistance, which may be generated between the two materials can be increased and thus the deterioration in the characteristics of the multilayer coil component can be prevented. | 05-22-2014 |
20140139309 | MULTILAYER COIL COMPONENT - Disclosed herein is a multilayer coil component including a copper-nickel mixture for an internal electrode, in which a nickel content in the internal electrode is adjusted to thereby optimize the area ratio of nickel to copper while the copper-nickel mixture is used for a material for the internal electrode of the multilayer coil component, thereby preventing deterioration in characteristics of the multilayer coil component, so that ferrite characteristics of the multilayer coil component, such as, impedance (Z), inductance (L), and the like, can be improved. | 05-22-2014 |
20140191837 | COIL ELEMENT AND METHOD FOR MANUFACTURING THE SAME - The present invention relates to a coil element including a ceramic body and an internal electrode coil pattern formed on the ceramic body, wherein the ceramic body includes NiZnMn ferrite and the internal electrode coil pattern uses copper, and a method for manufacturing the same. | 07-10-2014 |
20150022305 | FERRITE AND INDUCTOR INCLUDING THE SAME - An inductor is provided including a multilayer body in which a plurality of magnetic layers containing a ferrite are laminated. A coil part including a plurality of conductive patterns is disposed in the multilayer body. External electrodes are electrically connected to the coil part. The ferrite may contain iron (Fe), manganese (Mn), nickel (Ni), zinc (Zn), and vanadium (V), and the ferrite may contain 40 to 55 mol % of iron (Fe) calculated as iron oxide (Fe | 01-22-2015 |
20150109074 | COMPOSITE ELECTRONIC COMPONENT AND A BOARD FOR MOUNTING THE SAME - A composite electronic component may include: a composite body including a capacitor formed of a ceramic body in which a plurality of dielectric layers and first and second internal electrodes are laminated, and an inductor formed of a magnetic body including a coil; an input terminal disposed on a first end surface of the composite body; output terminals including a first output terminal disposed on a second end surface of the composite body and a second output terminal disposed on the second end surface of the composite body; and a ground terminal disposed on one or more of upper and lower surfaces and the first end surface of the capacitor of the composite body. The capacitor is adjacent to the inductor. | 04-23-2015 |
20150213960 | COMPOSITE ELECTRONIC COMPONENT AND BOARD WITH THE SAME MOUNTED THEREON - A composite electronic component may include: a composite body having a capacitor and an inductor coupled to each other therein; an input terminal disposed on a first end surface of the composite body; output terminals including a first output terminal disposed on a second end surface of the composite body and a second output terminal disposed on a lower surface of the capacitor of the composite body; and a ground terminal disposed on the lower surface of the capacitor of the composite body. The capacitor may be coupled to a side surface of the inductor. | 07-30-2015 |
20150371728 | MULTILAYER ELECTRONIC COMPONENT AND CONDUCTIVE PASTE COMPOSITION FOR INTERNAL ELECTRODE - A multilayer electronic component may include a multilayer body including a plurality of magnetic material layers, and an internal electrode disposed in the multilayer body. The internal electrode may contain a conductive metal and glass, and the glass contains a vanadium (V) oxide. | 12-24-2015 |
20150371780 | COMPOSITE ELECTRONIC COMPONENT AND BOARD FOR MOUNTING THEREOF - A composite electronic component may include a composite body including a capacitor and an inductor coupled to each other; an input terminal formed on a first end surface of the composite body and connected to the coil part of the inductor; an output terminal including a first output terminal formed on a second end surface of the composite body and connected to the coil part of the inductor and a second output terminal formed on the second end surface of the composite body and connected to the first internal electrode of the capacitor; and a ground terminal formed on a first end surface of the capacitor in the composite body. The capacitor may be coupled to a side surface of the inductor, and the sum of ratio of lengths of a short axis to a long axis of the coil part is 0.7 to 1.0. | 12-24-2015 |