Epcos Ag

Günter Pudmich

Sebastian Brunner

Thomas Feichtinger

Christian Block

Robert Krumphals

Edmund Payr

Patrick Schmidt-Winkel

Christian Faistauer

Horst Schlick

Kurt Wiesbauer

Holger Flühr

Klaus-Dieter Aichholzer

Heinz Ragossnig

Alois Kleewein

Stephan Steinhauser

A mechanically stable main body having a cutout, into which an ESD protection element is at least partly embedded and mechanically fixed by means of a connection means. Electrical terminals of the protection element are connected to terminal pads on the top side of the main body by way of a structured metallic layer bearing on main body and protection element.

Component substrate having a protective function

A multi-LED system is disclosed. In an embodiment a multi-LED system includes a ceramic multilayer substrate in which at least two ESD protection structures are integrated, at least two light-emitting diodes arranged on the substrate and at least two capping layers covering one of the light-emitting diodes.

Multi-LED system

A green film composed of varistor material laminated on a ceramic main body, which is provided with metallizations on both sides, and is sintered to form a varistor layer. A terminating electrode pair completes the arrangement and allows the varistor layer to be operated as a varistor. The upper second electrode pair can serve directly as a terminal contact for mounting an electrical component.

Component carrier having an ESD protective function and method for producing same

A method for producing an electrical component () is proposed, in which a ceramic base body () that contains a through-hole contact () and at least one metallization surface (C) electroconductively connected to the through-hole contact is provided in a method step A). On the surface of the base body, an electrically insulating first material is arranged in layer form at least above the through-hole contact in method step B), and thereafter an electrically conductive second material is applied above through-hole contact () in method step C). Then a solder contact (B) that electroconductively connects through-hole contact () through passivation layer (B), which is formed from the first material by sintering, is formed by hardening in method step D).

Electric component and component and method for the production thereof

An electrical multi-layer component includes a body having a stack of ceramic layers, with a top and a bottom. First and second connection surfaces are on the bottom of the body. Electrode surfaces are in metallization layers among the ceramic layers. Via contacts are between metallization layers. At least one of the via contacts is connected electrically to an electrode surface or to a connection surface. An electrode surface connected to one of the connection surfaces, through a corresponding via contact, is a first electrode structure or a second electrode structure. At least one of the first or second electrode structures includes a via contact that has a blind end. A shortest distance between the first and second electrode structures is a vertical distance from the blind end to: (i) a metallization layer above or below the blind end, or (ii) a blind end of another electrode structure.

Electrical multilayer component with reduced parasitic capacitance

An electrical component includes a base body made using ceramic, metallization surfaces that at least partly define component structures on the base body, a passivation layer that is electrically insulating and over a surface of the base body, solder contacts on the passivation layer, and through-hole contacts inside the base body that are electrically connected to corresponding metallization surfaces. The solder contacts are electrically connected to corresponding through-hole contacts through the passivation layer.

Production of an electrical component and component

An electrical component includes ceramic layers that are stacked to form a base body, electrode layers among the ceramic layers to form at least one capacitor, at least one phase gate on a ceramic layer that corresponds to a surface of the base body, contact surfaces on a top surface of the base body, and through contacts that electrically connect the electrode layers to the contact surfaces. The through contacts are inside the base body at least in part. Side surfaces of the base body are substantially free of surface metallic contacts and of metal plating.

Growing community of inventors

Köflach, Austria

Günter Pudmich