CN207602403U - High-k ceramic capacitor - Google Patents
High-k ceramic capacitor Download PDFInfo
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- CN207602403U CN207602403U CN201721568460.XU CN201721568460U CN207602403U CN 207602403 U CN207602403 U CN 207602403U CN 201721568460 U CN201721568460 U CN 201721568460U CN 207602403 U CN207602403 U CN 207602403U
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- external electrode
- electrode
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- dielectric
- temperature
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Abstract
The utility model discloses a kind of high-k ceramic capacitor, includes dielectric, the first external electrode, the second external electrode, temperature-resistant insulation layer, the first pin and second pin；It is provided with electrode and multiple the second inner electrodes in multiple first in the dielectric, electrode and multiple the second inner electrodes are mutually parallel and are arranged at intervals in multiple first；The first external electrode and the second external electrode wraps dielectric both ends respectively；The temperature-resistant insulation layer wraps the circumferential lateral surface of dielectric circumferential lateral surface, the circumferential lateral surface of the first external electrode and the second external electrode；First pin and second pin are bonded welding with the end face of first external electrode and the second external electrode and are connected and extend downwardly respectively.This product is made of electrode in dielectric, the first external electrode, the second external electrode, temperature-resistant insulation layer, the first pin, second pin, multiple first and multiple the second inner electrodes, and dielectric constant is high, capacitance is big, small, meets the needs used.
Description
Technical field
The utility model is related to capacitor area technologies, refer in particular to a kind of high-k ceramic capacitor.
Background technology
Currently, as traditional element research and production gradually moves to maturity, electronic industry is being stepped into new material, newly
Technique, new technology drive lower product renewing to upgrade and the new period of deepening development, and industry is integrally showed to chip type, small-sized
Change direction development trend, moreover, with electronics and information industry overall development, the development for electronic industry is it is also proposed that newly will
It asks.
Existing ceramic capacitor generally existing dielectric constant is low, capacitance is small, volume is big, and product heat dissipation effect is not
It is good, it is impossible to meet the needs used.Therefore, it is necessary to current ceramic capacitor is improved.
Invention content
In view of this, in view of the existing deficiencies of the prior art, main purpose is to provide a kind of high dielectric to the utility model
Constant ceramic capacitor, can effectively solve existing ceramic capacitor dielectric constant is low, capacitance is small, volume is big, heat dissipation effect
The problem of fruit is bad.
To achieve the above object, the utility model is using following technical solution：
A kind of high-k ceramic capacitor, it is exhausted to include dielectric, the first external electrode, the second external electrode, high temperature resistant
Edge layer, the first pin and second pin；Electrode and multiple the second inner electrodes in multiple first are provided in the dielectric, it is multiple
Electrode and multiple the second inner electrodes are mutually parallel and are arranged at intervals in first；The first external electrode and the second external electrode is wrapped up respectively
Firmly dielectric both ends, the first external electrode are connect with electrode conduction in multiple first, the second external electrode and multiple the second inner electrodes
Conducting connection；The temperature-resistant insulation layer wraps dielectric circumferential lateral surface, the circumferential lateral surface of the first external electrode and the second dispatch from foreign news agency
The circumferential lateral surface of pole；First pin and second pin are bonded welding with the end face of first external electrode and the second external electrode and lead respectively
Lead to and extend downwardly.
Preferably, the temperature-resistant insulation layer is wrapped with semiconductor chilling plate.
Preferably, the semiconductor chilling plate is wrapped with thermochromic film.
The utility model has clear advantage and advantageous effect compared with prior art, specifically, by above-mentioned technology
Scheme is understood：
This product by dielectric, the first external electrode, the second external electrode, temperature-resistant insulation layer, the first pin, second pin,
Electrode and multiple the second inner electrodes composition in multiple first, dielectric constant is high, capacitance is big, small, meets the needs used.
More clearly to illustrate the structure feature and effect of the utility model, come below in conjunction with the accompanying drawings with specific embodiment pair
The utility model is described in detail.
Description of the drawings
Fig. 1 is the sectional view of the preferred embodiment of the utility model.
Attached drawing identifier declaration：
10th, dielectric 20, the first external electrode
30th, the second external electrode 40, temperature-resistant insulation layer
50th, the first pin 60, second pin
71st, electrode 72, the second inner electrode in first
73rd, semiconductor chilling plate 74, thermochromic film.
Specific embodiment
It please refers to shown in Fig. 1, that show the concrete structures of the preferred embodiment of the utility model, include dielectric
10th, the first external electrode 20, the second external electrode 30, temperature-resistant insulation layer 40, the first pin 50 and second pin 60.
It is provided with electrode 71 and multiple the second inner electrodes 72 in multiple first in the dielectric 10, electrode 71 in multiple first
It is mutually parallel and is arranged at intervals with multiple the second inner electrodes 72.In the present embodiment, electrode 71 and the second inner electrode in first
72 be three.
The first external electrode 20 and the second external electrode 30 wrap the both ends of dielectric 10 respectively, the first external electrode 20 with it is more
The conducting of electrode 71 connection in a first, the second external electrode 30 are connected with the conducting of multiple the second inner electrodes 72.
The temperature-resistant insulation layer 40 wraps the circumferential lateral surface of dielectric 10, the circumferential lateral surface of the first external electrode 20 and second
The circumferential lateral surface of external electrode 30.
First pin 50 and second pin 60 are bonded weldering with the end face of the first external electrode 20 and the second external electrode 30 respectively
It connects and is connected and extends downwardly.
And the temperature-resistant insulation layer 40 is wrapped with semiconductor chilling plate 73,73 outsourcing of semiconductor chilling plate
It is wrapped with thermochromic film 74.
The application method that the present embodiment is described in detail is as follows：
In use, connection is connected into the first pin 50 and second pin 60 with external circuit respectively, what dielectric 10 generated
Heat can be freezed by semiconductor chilling plate 73 and heat is absorbed, which shows the temperature of this product
Height situation is spent, by showing different colors, user is allowed to learn the height of the temperature of this product.
The design focal point of the utility model is：This product is exhausted by dielectric, the first external electrode, the second external electrode, high temperature resistant
Edge layer, the first pin, second pin, electrode and multiple the second inner electrodes composition in multiple first, dielectric constant is high, capacitance
Greatly, it is small, meet the needs used.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (3)
1. a kind of high-k ceramic capacitor, it is characterised in that：Include dielectric, the first external electrode, the second external electrode,
Temperature-resistant insulation layer, the first pin and second pin；It is provided in the dielectric in multiple first in electrode and multiple second
Electrode, electrode and multiple the second inner electrodes are mutually parallel and are arranged at intervals in multiple first；The first external electrode and the second dispatch from foreign news agency
Pole wraps dielectric both ends respectively, and the first external electrode is connect with electrode conduction in multiple first, the second external electrode with it is multiple
The second inner electrode conducting connection；The temperature-resistant insulation layer wraps dielectric circumferential lateral surface, the circumferential lateral surface of the first external electrode
With the circumferential lateral surface of the second external electrode；First pin and second pin respectively with the end face of first external electrode and the second external electrode
Fitting welding is connected and extends downwardly.
2. high-k ceramic capacitor as described in claim 1, it is characterised in that：The temperature-resistant insulation layer outer wrapping
There is semiconductor chilling plate.
3. high-k ceramic capacitor as claimed in claim 2, it is characterised in that：The semiconductor chilling plate outer wrapping
There is thermochromic film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568460.XU CN207602403U (en) | 2017-11-22 | 2017-11-22 | High-k ceramic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721568460.XU CN207602403U (en) | 2017-11-22 | 2017-11-22 | High-k ceramic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602403U true CN207602403U (en) | 2018-07-10 |
Family
ID=62759514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721568460.XU Expired - Fee Related CN207602403U (en) | 2017-11-22 | 2017-11-22 | High-k ceramic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602403U (en) |
-
2017
- 2017-11-22 CN CN201721568460.XU patent/CN207602403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20201122 |