H01G4/248

CAPACITOR HEADER
20230060632 · 2023-03-02 ·

A capacitor header for coupling a voltage output from a capacitor, which allows the capacitor to store a large amount of charge and then discharge this as a high voltage, while reducing the risk of dielectric breakdown. The capacitor header includes a live output plate connected to a central live conductor of the capacitor and a ground output plate connected to a ground conductor of the capacitor. The capacitor header also includes first and second insulating members, which both have non-planar mating surfaces that interleave to form a non-linear path. An insulating seal is included between the non-planar mating surfaces. The capacitor header also includes two sets of insulating sheets. The sets of insulating sheets extend beyond an outer perimeter of the live output plate and the ground output plate.

CAPACITOR HEADER
20230060632 · 2023-03-02 ·

A capacitor header for coupling a voltage output from a capacitor, which allows the capacitor to store a large amount of charge and then discharge this as a high voltage, while reducing the risk of dielectric breakdown. The capacitor header includes a live output plate connected to a central live conductor of the capacitor and a ground output plate connected to a ground conductor of the capacitor. The capacitor header also includes first and second insulating members, which both have non-planar mating surfaces that interleave to form a non-linear path. An insulating seal is included between the non-planar mating surfaces. The capacitor header also includes two sets of insulating sheets. The sets of insulating sheets extend beyond an outer perimeter of the live output plate and the ground output plate.

CAPACITOR COMPONENT

A capacitor component includes a body including a dielectric layer and internal electrode layers, with the dielectric layer interposed therebetween; and an external electrode disposed on the body and connected to the internal electrode layers. Each of the internal electrode layers has a capacitance formation portion disposed to overlap an adjacent internal electrode layer, and a lead-out portion extending from the capacitance formation portion and connected to the external electrode. A ratio (H2/H1) of a height difference H2 to a height difference H1 is 0.2 or less, where the height difference H2 is a height difference between the capacitance formation portion and the lead-out portion of a lowermost internal electrode layer the height difference H1 is a height difference between the capacitance formation portion and the lead-out portion of an uppermost internal electrode layer. An average thickness of the dielectric layer is 420 nm or less.

CAPACITOR COMPONENT

A capacitor component includes a body including a dielectric layer and internal electrode layers, with the dielectric layer interposed therebetween; and an external electrode disposed on the body and connected to the internal electrode layers. Each of the internal electrode layers has a capacitance formation portion disposed to overlap an adjacent internal electrode layer, and a lead-out portion extending from the capacitance formation portion and connected to the external electrode. A ratio (H2/H1) of a height difference H2 to a height difference H1 is 0.2 or less, where the height difference H2 is a height difference between the capacitance formation portion and the lead-out portion of a lowermost internal electrode layer the height difference H1 is a height difference between the capacitance formation portion and the lead-out portion of an uppermost internal electrode layer. An average thickness of the dielectric layer is 420 nm or less.

Capacitor component having side margin portion including margin electrode

A capacitor component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface connected to the first and second surfaces and opposing each other in a second direction, a fifth surface and a sixth surface connected to the first to fourth surfaces and opposing each other in a third direction, and including a first dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in the first direction with the first dielectric layer interposed therebetween, and a first side margin portion and a second side margin portion, respectively including a second dielectric layer, a first margin electrode, and a second margin electrode, disposed in parallel with the fifth and sixth surfaces of the body, and respectively disposed on the fifth and sixth surfaces of the body.

Capacitor component having side margin portion including margin electrode

A capacitor component includes a body including a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface connected to the first and second surfaces and opposing each other in a second direction, a fifth surface and a sixth surface connected to the first to fourth surfaces and opposing each other in a third direction, and including a first dielectric layer, and a first internal electrode and a second internal electrode disposed to oppose each other in the first direction with the first dielectric layer interposed therebetween, and a first side margin portion and a second side margin portion, respectively including a second dielectric layer, a first margin electrode, and a second margin electrode, disposed in parallel with the fifth and sixth surfaces of the body, and respectively disposed on the fifth and sixth surfaces of the body.

Multi-layer ceramic electronic component and method of producing the same

A multi-layer ceramic electronic component includes a ceramic body and an external electrode, the ceramic body including a protective portion and a functional portion, the protective portion including an end surface facing in a first direction, circumferential surfaces connected to the end surface and extending in the first direction, and a ridge that includes a recess extending along the first direction and connects the circumferential surfaces, the functional portion being disposed inside the protective portion, the external electrode including a base film covering the end surface, an intermediate film formed on the base film, and a surface film formed on the intermediate film, the base film including a first covering portion formed on the end surface, second covering portions formed on the circumferential surfaces, and a third covering portion formed on the recess and spaced apart from at least one second covering portion, the intermediate film continuously covering the first, second, and third covering portions.

Multi-layer ceramic electronic component and method of producing the same

A multi-layer ceramic electronic component includes a ceramic body and an external electrode, the ceramic body including a protective portion and a functional portion, the protective portion including an end surface facing in a first direction, circumferential surfaces connected to the end surface and extending in the first direction, and a ridge that includes a recess extending along the first direction and connects the circumferential surfaces, the functional portion being disposed inside the protective portion, the external electrode including a base film covering the end surface, an intermediate film formed on the base film, and a surface film formed on the intermediate film, the base film including a first covering portion formed on the end surface, second covering portions formed on the circumferential surfaces, and a third covering portion formed on the recess and spaced apart from at least one second covering portion, the intermediate film continuously covering the first, second, and third covering portions.

CERAMIC ELECTRONIC COMPONENT, CIRCUIT SUBSTRATE ARRANGEMENT, AND METHOD OF MANUFACTURING CERAMIC ELECTRONIC COMPONENT
20220328251 · 2022-10-13 · ·

A ceramic electronic component includes an element body, a first external electrode, and a second external electrode. The element body includes a dielectric, at least one first internal electrode, and at least one second internal electrode laminated over the first internal electrode via the dielectric interposed therebetween. The element body has a top surface, a bottom surface, a pair of side surfaces, a first end surface, and a second end surface, thereby the element body having a generally cuboid shape. The first internal electrode is exposed on the first end surface. The second internal electrode is exposed on the second end surface. The side surfaces of the element body are concavely curved along a longitudinal direction, so that the element body has a longitudinal central part at which a width is less than a width at the end surface. The first external electrode is formed on the first end surface and electrically connected with the first internal electrode. The second external electrode is formed on the second end surface and electrically connected with the second internal electrode.

CERAMIC ELECTRONIC COMPONENT, CIRCUIT SUBSTRATE ARRANGEMENT, AND METHOD OF MANUFACTURING CERAMIC ELECTRONIC COMPONENT
20220328251 · 2022-10-13 · ·

A ceramic electronic component includes an element body, a first external electrode, and a second external electrode. The element body includes a dielectric, at least one first internal electrode, and at least one second internal electrode laminated over the first internal electrode via the dielectric interposed therebetween. The element body has a top surface, a bottom surface, a pair of side surfaces, a first end surface, and a second end surface, thereby the element body having a generally cuboid shape. The first internal electrode is exposed on the first end surface. The second internal electrode is exposed on the second end surface. The side surfaces of the element body are concavely curved along a longitudinal direction, so that the element body has a longitudinal central part at which a width is less than a width at the end surface. The first external electrode is formed on the first end surface and electrically connected with the first internal electrode. The second external electrode is formed on the second end surface and electrically connected with the second internal electrode.