Patent classifications
H01G9/008
Capacitor carrier assembly with connection terminals
A capacitor carrier assembly includes a carrier, a capacitor disposed in the carrier and electrically conductive connection terminals. The connection terminals support the carrier with respect to another electronic component or device such as a printed circuit board, retain individual carrier portions in an assembled configuration, and provide an electrical connection between the capacitor and the electronic component. Each connection terminal includes an elastic member that protrudes from a surface of the connection terminal and engages the carrier, and regions of serrations provided on opposed edges of the terminal that engage the carrier, and a flange that protrudes from the surface in a direction perpendicular to the first surface. An edge of the flange includes an insulation displacement contact (IDC) joint for connection to the capacitor leads.
Ceramic package
Disclosed is a ceramic package for filling with a liquid-containing electrolyte, which includes: a package body defining a recessed cavity open at a front surface of the package body and including first and second ceramic layers stacked together; a plurality of electrode pads disposed on a bottom surface of the recessed cavity; and a plurality of outer connection terminals disposed on a back surface of the package body, wherein each of the electrode pads includes a pad body portion having a polygonal shape in plan view and an interlayer pad portion formed along an interlayer surface between the first and second ceramic layers, wherein the interlayer pad portion has a protruding part protruding outwardly from the pad body portion, and wherein via conductors are formed between the protruding parts of the electrode pads and the outer connection terminals through the first ceramic layer.
Ceramic package
Disclosed is a ceramic package for filling with a liquid-containing electrolyte, which includes: a package body defining a recessed cavity open at a front surface of the package body and including first and second ceramic layers stacked together; a plurality of electrode pads disposed on a bottom surface of the recessed cavity; and a plurality of outer connection terminals disposed on a back surface of the package body, wherein each of the electrode pads includes a pad body portion having a polygonal shape in plan view and an interlayer pad portion formed along an interlayer surface between the first and second ceramic layers, wherein the interlayer pad portion has a protruding part protruding outwardly from the pad body portion, and wherein via conductors are formed between the protruding parts of the electrode pads and the outer connection terminals through the first ceramic layer.
ELECTROLYTIC CAPACITOR AND METHOD FOR MANUFACTURING SAME
An electrolytic capacitor includes a capacitor element, a first current collector, and a case. The capacitor element includes a wound body in which a first electrode foil and a second electrode foil are wound. The first electrode foil and the second electrode foil face each other. The first current collector is connected to the first electrode foil. The case houses the capacitor element and the first current collector. The first electrode foil includes a first facing portion that faces the second electrode foil and a first non-facing portion that does not face the second electrode foil. The first non-facing portion is located at a first end portion in a winding axis of the wound body. The first current collector is disposed in a vicinity of the first end portion of the wound body to be connected to the first non-facing portion of the first electrode foil.
Capacitor carrier assembly with two piece housing
A carrier is configured to house a capacitor that includes a casing, a first capacitor lead that protrudes from the casing and a second capacitor lead that protrudes from the casing. The carrier includes a first container portion and a second container portion. The first container portion and the second container portion have the same shape and dimensions, and when assembled together, define an interior space that receives and retains the capacitor therein.
Capacitor carrier assembly with two piece housing
A carrier is configured to house a capacitor that includes a casing, a first capacitor lead that protrudes from the casing and a second capacitor lead that protrudes from the casing. The carrier includes a first container portion and a second container portion. The first container portion and the second container portion have the same shape and dimensions, and when assembled together, define an interior space that receives and retains the capacitor therein.
Low Inductance Electrolytic Capacitor
A capacitor that is capable of exhibiting good electrical properties under a wide variety of different conditions is provided. The capacitor contains a capacitor element that includes a sintered porous anode body, a dielectric that overlies the anode body, and a solid electrolyte that overlies the dielectric and includes a conductive polymer. The capacitor also contains multiple exposed anode lead portions that are electrically connected to respective anode terminations and a planar cathode termination that is electrically connected to the solid electrolyte.
Vented capacitor mounting structure for airbag electronic controller unit
A mounting structure for mounting an electrolytic capacitor on a printed circuit board (PCB) of an airbag electronic control unit (ECU) includes a cap for receiving a lead end of the capacitor. The cap includes openings for receiving electrical leads of the capacitor. The cap supports electrical connectors, which electrically contact the electrical leads when a lead end of the capacitor is installed in the cap. The electrical connectors include portions for interfacing with the PCB to electrically connect the electrical connectors to the PCB. The cap also includes a vent that provides fluid communication from inside the cap to outside the cap. The vent is configured to vent dielectric liquids and gases discharged from the lead end of the capacitor during thermal cycles and/or charging cycles of the capacitor.
Vented capacitor mounting structure for airbag electronic controller unit
A mounting structure for mounting an electrolytic capacitor on a printed circuit board (PCB) of an airbag electronic control unit (ECU) includes a cap for receiving a lead end of the capacitor. The cap includes openings for receiving electrical leads of the capacitor. The cap supports electrical connectors, which electrically contact the electrical leads when a lead end of the capacitor is installed in the cap. The electrical connectors include portions for interfacing with the PCB to electrically connect the electrical connectors to the PCB. The cap also includes a vent that provides fluid communication from inside the cap to outside the cap. The vent is configured to vent dielectric liquids and gases discharged from the lead end of the capacitor during thermal cycles and/or charging cycles of the capacitor.
Electrical Feed-Through of an Electrolytic Capacitor
The invention relates, amongst others, to a feedthrough pin of an electrolytic capacitor for contacting an electrode of the electrolytic capacitor and providing an electrical contact of the electrolytic capacitor on an outside of the electrolytic capacitor, the feed-through pin comprising a longitudinally extending body. According to an aspect of the invention, a first circumferential protrusion is arranged between a first section of the longitudinally extended body and a second section of the longitudinally extended body, wherein the first circumferential protrusion runs around a longitudinal axis of the longitudinally extended body and extends radially outwards over an outer contour of the first section of the longitudinally extended body and an outer contour of the second section of the longitudinally extended body.