Multilayer electronic component

Patent metadata

Field	Value
Publication number	US-2019189351-A1
Application number	US-201815973995-A
Country	US
Kind code	A1
Filing date	May 8, 2018
Priority date	Dec 18, 2017
Publication date	Jun 20, 2019
Grant date	—

Abstract

A multilayer electronic component includes a multilayer capacitor including a pair of external electrodes respectively formed on both ends opposing each other, and a pair of frame terminals having coupling holes allowing the external electrodes of the multilayer capacitor to be inserted, and separating the multilayer capacitor from a mounting surface, wherein band portions of the external electrodes are bonded to inner surfaces of the coupling holes.

First claim

What is claimed is:

1 . A multilayer electronic component comprising:
a multilayer capacitor including a pair of external electrodes respectively formed on both ends opposing each other; and a pair of frame terminals having coupling holes allowing the external electrodes of the multilayer capacitor to be inserted, and separating the multilayer capacitor from a mounting surface, wherein band portions of the external electrodes are bonded to inner surfaces of the coupling holes.

2 . The multilayer electronic component of claim 1 , wherein
the band portions of the external electrodes have a quadrangular band shape, the coupling holes of the pair of frame terminals have a quadrangular band shape corresponding to the shape of the band portions, and four peripheral surfaces of the band portions are bonded to four corresponding inner surfaces of the coupling holes, respectively.

3 . The multilayer electronic component of claim 1 , wherein
the pair of frame terminals each include a pair of vertical bars disposed to be spaced apart from each other, a pair of horizontal bars connecting an upper end and a lower end of the pair of vertical bars, and a middle horizontal bar disposed between the pair of horizontal bars to connect the pair of vertical bars.

4 . The multilayer electronic component of claim 3 , wherein
two or more middle horizontal bars are provided, a plurality of coupling holes are formed by the middle horizontal bars in a vertical direction, and the multilayer capacitors are disposed in the plurality of coupling holes, respectively.

5 . The multilayer electronic component of claim 3 , wherein
at least one vertical middle bar is disposed between the pair of vertical bars to connect the pair of horizontal bars, a plurality of coupling holes are formed by the at least one vertical middle bar in a horizontal direction, and the multilayer capacitors are disposed in the plurality of coupling holes, respectively.

6 . The multilayer electronic component of claim 1 , wherein
a conductive adhesive is applied between the band portions of the pair of external electrodes and the inner surfaces of the coupling holes.

7 . The multilayer electronic component of claim 1 , wherein
the multilayer capacitor includes a body including a plurality of dielectric layers and a plurality of first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween and including first and second surfaces opposing each other, third and fourth surfaces connected to the first and second surfaces and opposing each other, one ends of the first and second internal electrodes being exposed to the third and fourth surfaces, respectively, the pair of external electrodes include first and second external electrodes, and the first and second external electrodes include first and second connection portions disposed on the third and fourth surfaces of the body and connected to the first and second internal electrodes, respectively, and first and second band portions extending from the first and second connection portions to portions of the first, second, fifth, and sixth surfaces of the body, respectively.

8 . A capacitive component, comprising:
a pair of frame terminals, each comprising a coupling hole and a spacing hole; and a capacitor comprising two external electrodes, each having a band portion, wherein the band portion of each of the external electrodes of the capacitor is disposed in the coupling hole of a corresponding of the pair of frame terminals, and the spacing hole is configured to separate the capacitor from a mounting surface when the frame terminals are mounted on the mounting surface.

9 . The capacitive component of claim 8 , wherein each of the pair of frame terminals comprises:
two or more vertical bars connected by a bottom horizontal bar, a middle horizontal bar and a top horizontal bar, the bottom horizontal bar being proximal to a mounting surface when the respective frame terminal is mounted on the mounting surface, wherein the two or more vertical bars, the middle horizontal bar and the top horizontal bar form one or more coupling holes, and the two or more vertical bars, the middle horizontal bar and the bottom horizontal bar form one or more spacing holes.

10 . The capacitive component of claim 9 , wherein capacitors are disposed in each of the one or more coupling holes.

11 . The capacitive component of claim 8 , wherein each of the pair of frame terminals comprises:
two vertical bars connected by a bottom horizontal bar, one or more middle horizontal bar and a top horizontal bar, the bottom horizontal bar being proximal to a mounting surface when the respective frame terminal is mounted on the mounting surface, wherein the two vertical bars, the one or more middle horizontal bar and the top horizontal bar form one or more coupling holes, and the two vertical bars, one or the one or more middle horizontal bars and the bottom horizontal bar form the spacing hole.

12 . The capacitive component of claim 11 , wherein capacitors are disposed in each of the one or more coupling holes.

13 . The capacitive component of claim 8 , wherein the capacitor comprises a multilayer capacitor.

14 . The capacitive component of claim 8 , wherein the band portion of each of the external electrodes of the capacitor is bonded to an inner surface of the coupling hole of a corresponding of the pair of frame terminals with a conductive adhesive.

15 . The capacitive component of claim 8 , wherein the band portions of the external electrodes have a quadrangular band shape,
an inner surface of the coupling holes of the pair of frame terminals has a quadrangular band shape corresponding to the shape of the band portions.

Assignees

• Samsung Electro Mech

Inventors

• Kim Kyeong Jun
• Bong Se Hwan
• Park Mi Ok
• Park Jeong Bong
• Cho Hang Kyu

Classifications

• H01G4/008

  Selection of materials · CPC title

• H01G4/232 Primary

  electrically connecting two or more layers of a stacked or rolled capacitor · CPC title

• H01G4/30 Primary

  Stacked capacitors (H01G4/33 takes precedence) · CPC title

• H01G4/1245

  containing also titanates · CPC title

• H01G4/38

  Multiple capacitors, i.e. structural combinations of fixed capacitors · CPC title