CN207199469U - A kind of novel multi-layer sheets type ceramic dielectric capacitor - Google Patents
A kind of novel multi-layer sheets type ceramic dielectric capacitor Download PDFInfo
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- CN207199469U CN207199469U CN201720647329.6U CN201720647329U CN207199469U CN 207199469 U CN207199469 U CN 207199469U CN 201720647329 U CN201720647329 U CN 201720647329U CN 207199469 U CN207199469 U CN 207199469U
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Abstract
A kind of novel multi-layer sheets type ceramic dielectric capacitor, including capacitor body (2) and flexible ends electrode layer (4), flexible ends electrode layer (4) is encapsulated in silver electrode layer (3) surface, nickel dam (5) is coated on flexible termination electrode (4) surface to make thermal insulation layer again, and tin layers (6) make weld layer, silver electrode layer (3) is encapsulated in capacitor body (2) both sides, completely attached to porcelain internal electrode (1), draw electrical property, silver electrode layer (3), flexible ends electrode layer (4), nickel dam (5), overall electrode outside tin layers (6) composition product, outside overall electrode is fully connected with interior electrode (1), draw product electrical property, flexible ends electrode layer (4) in outside overall electrode can absorb external stress, ensure that product does not fail within by external stress effect bending 8mm.After the utility model addition flexible ends slurry, spring-like is played a part of in the product termination of formation, can resist the shock of higher external force, can be resistant to the stretching of external force again, hence it is evident that improves anti-vibration and the bending resistance of product.
Description
Technical field
Multilayer type ceramic dielectric capacitor technical field is the utility model is related to, more particularly to one kind can anti-outside mechanical stress
The multilayer type ceramic dielectric capacitor of impact.
Background technology
Multilayer type ceramic dielectric capacitor has small volume, nonpolarity, inductance is low, frequency characteristic is good, loss is low, capacitance is steady
The characteristics of qualitative good, excellent combination property, it is widely used in the fields such as communication, computer, space flight, aviation, electronics, weapons.
When use is in high reliability field, higher bending resistance can be accomplished by generally requiring product, to ensure by strong
Can continuous firing under the impact of external stress.Without flexible ends pulp layer in conventional products external electrode layer, make by external stress
Used time, bending（1~2）Mm can fail, and reliability is relatively low.
The content of the invention
The purpose of this utility model is to provide a kind of multilayer sheet type Leaded Ceramic Disc Capacitor that can accomplish higher bending resistance
Device, the capacitor absorbs external stress effect using flexible ends slurry, so that capacitor can be integrally to same when by stress impact
Direction is moved, and is avoided the occurrence of local drastic deformation and is caused capacitor electrical property to fail, substantially increases capacitor in high vibration
Reliability in environment, it is ensured that can continuous firing.
The purpose of this utility model and solves its technical problem underlying using following technical scheme to realize：It is a kind of new
Type multilayer type ceramic dielectric capacitor, including capacitor body and flexible ends electrode layer, silver electrode is encapsulated in by flexible ends electrode layer
Layer surface, then nickel dam is coated to make thermal insulation layer in flexible ends electrode layer surface, and tin layers make weld layer, silver electrode layer is encapsulated in
Capacitor body both sides, completely attached to porcelain internal electrode, draw electrical property, silver electrode layer, flexible ends electrode layer, nickel dam, tin
Overall electrode outside layer composition product, outside overall electrode are fully connected with interior electrode, draw product electrical property, outside overall electricity
Flexible ends electrode layer in extremely can absorb external stress, it is ensured that product does not fail within by external stress effect bending 8mm.
A kind of above-mentioned novel multi-layer sheets type ceramic dielectric capacitor, wherein：The flexible ends electrode layer is encapsulated in silver electrode layer
Surface, preferably soak envelope mode.
A kind of above-mentioned novel multi-layer sheets type ceramic dielectric capacitor, wherein：Flexible ends electrode layer surface coating nickel dam with
And the end face processing mode of tin layers, preferably barrel plating.
A kind of above-mentioned novel multi-layer sheets type ceramic dielectric capacitor, wherein：The slurry that the flexible ends electrode layer uses is soft
Property slurry.
The utility model has clear advantage and beneficial effect compared with prior art.From above technical scheme,
After the utility model addition flexible ends slurry, spring-like is played a part of in the product termination of formation, can resist higher external force
Hit, the stretching of external force can be resistant to again, hence it is evident that improve anti-vibration and the bending resistance of product.The utility model utilizes flexibility
End slurry absorbs external stress effect, so that capacitor can avoid the occurrence of office when by stress impact integrally to equidirectional movement
Portion's drastic deformation and cause capacitor electrical property fail, substantially increase reliability of the capacitor in high vibration environment, it is ensured that
Can continuous firing.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein：1st, interior electrode, 2, capacitor body, 3, silver electrode layer, 4, flexible ends electrode layer, 5, nickel dam, 6, tin layers.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the utility model proposes a kind of eliminate capacitor parasitic parameter
LPF electric bridge embodiment, structure, feature and its effect, describe in detail as after.
It is shown in Figure 1, a kind of novel multi-layer sheets type ceramic dielectric capacitor, including capacitor body 2 and flexible ends electrode layer
4, flexible ends electrode layer 4 is encapsulated in the surface of silver electrode layer 3, then it is heat-insulated to make in the surface of flexible ends electrode layer 4 coating nickel dam 5
Layer, and tin layers 6 make weld layer, and silver electrode layer 3 is encapsulated in the both sides of ceramic body 2, completely attached to porcelain internal electrode 1, draw
Electrical property, silver electrode layer 3, flexible ends electrode layer 4, nickel dam 5, tin layers 6 form product outside overall electrode, outside overall electrode with
Interior electrode 1 fully connects, extraction product electrical property, and the flexible ends electrode layer 4 in outside overall electrode can absorb external stress, really
Product is protected not fail within by external stress effect bending 8mm.
The flexible ends electrode layer 4 is encapsulated in the surface of silver electrode layer 3, preferably soaks envelope mode.
The end face processing mode of the surface of the flexible ends electrode layer 4 coating nickel dam 5 and tin layers 6, preferably barrel plating.
The slurry that the flexible ends electrode layer 4 uses is flexible slurry.
The utility model addition flexible ends slurry after, spring-like is played a part of in the product termination of formation, can resist compared with
The shock of high external force, the stretching of external force can be resistant to again, hence it is evident that improve anti-vibration and the bending resistance of product.The utility model
Starched using flexible ends and absorb external stress effect, so that capacitor can be kept away when by stress impact integrally to equidirectional movement
Exempt from local drastic deformation occur and cause capacitor electrical property to fail, it is reliable in high vibration environment to substantially increase capacitor
Property, it is ensured that can continuous firing.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, it is any without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to above example
Any simple modification, equivalent change and modification made, in the range of still falling within technical solutions of the utility model.
Claims (4)
- A kind of 1. novel multi-layer sheets type ceramic dielectric capacitor, it is characterised in that：Including capacitor body (2) and flexible ends electrode layer (4) flexible ends electrode layer (4), is encapsulated in silver electrode layer (3) surface, then in flexible ends electrode layer (4) surface coating nickel dam (5) To make thermal insulation layer, and tin layers (6) make weld layer, and silver electrode layer (3) is encapsulated in capacitor body (2) both sides, with porcelain body electric Pole (1) completely attaches to, and draws electrical property, silver electrode layer (3), flexible ends electrode layer (4), nickel dam (5), tin layers (6) composition product Outside overall electrode, outside overall electrode are fully connected with interior electrode (1), extraction product electrical property, in outside overall electrode Flexible ends electrode layer (4) can absorb external stress, it is ensured that product does not fail within by external stress effect bending 8mm.
- A kind of 2. novel multi-layer sheets type ceramic dielectric capacitor as claimed in claim 1, it is characterised in that：The flexible ends electrode layer (4) it is encapsulated in silver electrode layer (3) surface with leaching envelope mode.
- A kind of 3. novel multi-layer sheets type ceramic dielectric capacitor as claimed in claim 1, it is characterised in that：The flexible ends electrode layer (4) surface coats nickel dam (5) and tin layers (6) with the end face processing mode of barrel plating.
- A kind of 4. novel multi-layer sheets type ceramic dielectric capacitor as claimed in claim 1, it is characterised in that：The flexible ends electrode layer (4) slurry used is flexible slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647329.6U CN207199469U (en) | 2017-06-06 | 2017-06-06 | A kind of novel multi-layer sheets type ceramic dielectric capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720647329.6U CN207199469U (en) | 2017-06-06 | 2017-06-06 | A kind of novel multi-layer sheets type ceramic dielectric capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207199469U true CN207199469U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720647329.6U Active CN207199469U (en) | 2017-06-06 | 2017-06-06 | A kind of novel multi-layer sheets type ceramic dielectric capacitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838383A (en) * | 2019-10-29 | 2020-02-25 | 深圳顺络电子股份有限公司 | Flexible outer electrode of chip component and manufacturing method thereof |
| CN115101338A (en) * | 2022-04-18 | 2022-09-23 | 肇庆绿宝石电子科技股份有限公司 | Manufacturing method of laminated capacitor capable of being pasted on two sides |
-
2017
- 2017-06-06 CN CN201720647329.6U patent/CN207199469U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110838383A (en) * | 2019-10-29 | 2020-02-25 | 深圳顺络电子股份有限公司 | Flexible outer electrode of chip component and manufacturing method thereof |
| CN110838383B (en) * | 2019-10-29 | 2021-04-23 | 深圳顺络电子股份有限公司 | Flexible outer electrode of chip component and manufacturing method thereof |
| CN115101338A (en) * | 2022-04-18 | 2022-09-23 | 肇庆绿宝石电子科技股份有限公司 | Manufacturing method of laminated capacitor capable of being pasted on two sides |
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