Samsung Electro-mechanics Co., Ltd.

Saebit Tech Inc.

Yu Jin Choi

Soo Hwan Son

Min Kyoung Cheon

Hong Kyu Shin

Ho Yoon Kim

So Yeon Song

Young June Lee

Young Ghyu Ahn

Byeong Cheol Moon

Ho Young Kim

Young Il Lee

Myeong Gil Kim

Myeong Gi Kim

Ic Seob Kim

Hun Chol Jung

Hyoung Sun Ham

A solid electrolyte capacitor includes a sintered body formed by sintering a molded body containing a metal powder; and a solid electrolyte layer disposed on the sintered body, wherein the solid electrolyte layer includes a first layer containing an electrolytic polymerization conductive polymer disposed on the sintered body and a second layer containing a chemical polymerization conductive polymer disposed on the first layer.

Solid electrolyte capacitor and fabrication method thereof

An electronic component includes: a capacitor array including a plurality of tantalum capacitors arranged linearly; and a fixing member supporting a first surface and both side surfaces of the capacitor array so that the plurality of tantalum capacitors are not separated, wherein an area through which adjacent tantalum capacitors in the capacitor array are in contact with each other is 90% or more of an entire area of a corresponding surface of the adjacent tantalum capacitors.

Electronic component

A tantalum capacitor includes a tantalum body having a tantalum wire exposed from one surface; a positive electrode terminal including a first electrode portion connected to the tantalum wire and a second electrode portion connected to be perpendicular to the first electrode portion; wherein the first electrode portion includes a first protrusion disposed in a tantalum wire direction, and the tantalum wire includes a first groove disposed in a tantalum body direction, wherein the first groove and the first protrusion are connected to each other.

Tantalum capacitor

A tantalum capacitor includes: a tantalum body comprising tantalum powder and a tantalum wire exposed to one end surface; an anode lead frame comprising a first electrode member and a second electrode member bent perpendicularly thereto; a cathode electrode lead frame comprising a third electrode member spaced apart from the first electrode member having the tantalum body mounted on an upper surface thereof and a fourth electrode member bent perpendicularly thereto; and a encapsulation portion covering the tantalum body so that lower surfaces of the first and third electrode members and one external surfaces of the second and fourth electrode members are exposed. The anode lead frame comprises a bend portion having a connection part of the first electrode member and the second electrode member as an axis, and an end of the bend portion is in contact with the tantalum wire.

A hybrid inductor includes an inductor body having a core part in which a coil part is disposed, and first and second cover parts having the core part interposed therebetween. The core part includes magnetic metal layers, and the first and second cover parts include ferrite layers.

Hybrid inductor and manufacturing method thereof

A composite electronic component includes a multilayer capacitor including external electrodes, a tantalum capacitor disposed adjacently to the multilayer capacitor, first electrode parts connected to the external electrodes, a second electrode part connected to a second body, and an encapsulant encapsulating the multilayer capacitor and the tantalum capacitor and formed such that portions of the first and second electrode parts are exposed.

Composite electronic component and board having the same

A composite electronic component includes a multilayer ceramic capacitor including a ceramic body in which dielectric layers and internal electrodes are alternately disposed, and first and second external electrodes disposed on a lower surface of the ceramic body; a tantalum capacitor including a body portion containing a sintered material of a tantalum powder and a tantalum wire having a portion embedded in the body portion, and disposed on the multilayer ceramic capacitor; and an encapsulant part enclosing the tantalum capacitor and the multilayer ceramic capacitor, wherein the internal electrodes are led to the lower surface of the ceramic body.

Disclosed herein is an inductor including a ceramic main body on which a first ceramic sheet on which a primary conductor pattern is formed and a second ceramic sheet on which a secondary conductor pattern is formed are alternately stacked; a first via passing through the second ceramic sheet and connecting the primary conductor pattern; and a second via passing through the first ceramic sheet and connecting the secondary conductor pattern, so as to reinforce an electromagnetic coupling of primary and secondary coils.

Inductor

A multilayer electronic component, a manufacturing method thereof, and a board having the same. The multilayer electronic component includes a plurality of magnetic metal layers, an internal conductive layer formed on the magnetic metal layer, an upper and lower cover layers formed on and below an active part including the plurality of magnetic metal layers and internal conductive layer. The multilayer electronic component may have excellent DC bias characteristics by using a magnetic metal material, implement low direction resistance (Rdc) by increasing a cross-sectional area of an internal coil, and secure high magnetic permeability while decreasing a core loss of the magnetic metal material to thereby improve efficiency characteristic.

Multilayer electronic component, manufacturing method thereof, and board having the same mounted thereon

A composite electronic component includes a composite body in which a capacitor and an inductor are coupled to each other, the capacitor including a ceramic body including a plurality of dielectric layers and first and second internal electrodes, and the inductor including a magnetic body including a coil part. An input terminal is disposed on a first side surface of the composite body and is connected to the coil part. An output terminal includes a first output terminal disposed on the first side surface of the composite body and connected to the coil part and a second output terminal disposed on a first end surface of the composite body and connected to the first internal electrodes. A ground terminal is disposed on a second end surface of the composite body and is connected to the second internal electrodes. The capacitor is coupled to a side surface of the inductor.

A cooling device for an LED lighting apparatus is disclosed to emit heat generated from the LED lighting apparatus using an LED. The cooling device for a light emitting diode (LED) lighting apparatus to emit heat generated from the LED lighting apparatus that uses an LED includes a heat pipe comprising an end coupled to the LED lighting apparatus, the heat pipe comprising working fluid mixed with a medium and powder having an infrared ray emission property, and a radiation fin provided at the other end of the heat pipe. An LED lighting apparatus includes the cooling device, a mounting plate mechanically coupled to the cooling device for the LED lighting apparatus, the mounting plate formed of a metal material, an LED substrate mounted to the mounting plate, the LED substrate comprising at least one LED arranged thereon, and an LED driving circuit configured to drive the LED. The LED lighting apparatus may be applicable to an interior or exterior light requiring a high luminous intensity such as a streetlight, a fishing light and a flood light.

Growing community of inventors

Suwon-si, South Korea

Yu Jin Choi