CN206163317U - High frequency mica sheet electric capacity - Google Patents
High frequency mica sheet electric capacity Download PDFInfo
- Publication number
- CN206163317U CN206163317U CN201621207551.6U CN201621207551U CN206163317U CN 206163317 U CN206163317 U CN 206163317U CN 201621207551 U CN201621207551 U CN 201621207551U CN 206163317 U CN206163317 U CN 206163317U
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- China
- Prior art keywords
- core group
- high frequency
- medium
- electric capacity
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a high frequency mica sheet electric capacity, includes electrode, medium and polar plate, form core group after polar plate and the medium one deck coincide, it is outside that core group is stretched out at the electrode both ends, core group is fixed through core group mounting, fixes the medium with the polar plate and is in the same place, constitutes electric capacity from this, this application production simple process, the cost is extremely low, and is small, and the frequency is high, and insulation resistance advantage such as big is applicable to in high frequency and the super high frequency electric way.
Description
Technical field
The utility model is related to Suppression of High-frequency Welding Devices technical field, and in particular to a kind of high frequency mica chip capacitor.
Background technology
With making rapid progress for electronic information technology, the update speed of digital electronic goods is more and more faster, with flat board
Consumer electronics product volume of production and marketing sustainable growth based on the products such as TV, notebook computer, digital camera, has driven capacitor
Industry increases, and the storage electric charge and the device capacitor of electric energy that electrode made by the conductor of and mutually insulated close by two panels is constituted is
One of electronic component used in a large number in electronic equipment, the separated by direct communication being widely used in circuit, coupling, bypass, filtering is adjusted
The aspects such as humorous loop, energy conversion, control.
Requirement silver, as electrode, is drawn with metal polar plate and is formed by stacking on medium during conventional highfrequency electric capacity, then die casting
Electric capacity is formed in bakelite powder and epoxy resin.Two just account for the one of whole capacitor cost with regard to material silver paste and by silver process
Half.And need to carry out voltage-withstand test before capacitor dispatches from the factory, if puncture short phenomenon, whole electric capacity will thoroughly be scrapped,
High cost, serious waste of resources.
Utility model content
Technical problem to be solved in the utility model is that a kind of feature of offer is good, the high frequency mica sheet electricity of low cost
Rong Ji.
Technical problem to be solved in the utility model employs the following technical solutions to realize：
A kind of high frequency mica chip capacitor, including electrode, medium and pole plate, the pole plate and medium in layer overlap after shape
Into core group, the electrode two ends are stretched out outside core group, and the core group is fixed by core group fixture, and medium and pole plate are consolidated
It is scheduled on together, thus constitutes electric capacity；
The electrode is made using metal forming.
The medium is mica sheet, and its advantage is that dielectric strength is high, dielectric constant is big, and chemical stability is high, heat-resist.
The pole plate is copper sheet.
The core group fixture is made up of the long part of brass, is square structure, coats the core group after bending, solid in core group
Determine to leave certain spacing between two ends after part cladding, do not contact.
The beneficial effects of the utility model are：
(1) need not be silver-colored on the utility model medium, with regard to material silver paste and just can be than conventional electricity by silver process two
Container saves 50% cost；
(2) the application does not need bakelite powder die casting and epoxy encapsulation, so can save for 1/3 production time again；
(3) in voltage-withstand test before dispatching from the factory, if puncture short phenomenon can in time open electric capacity replacing medium is punctured
Afterwards, encapsulate again, do not affect capacitor quality.
(4) simple production process, cost is extremely low, small volume, and frequency is high, the advantages of insulaion resistance is big, it is adaptable to high frequency and
In superelevation frequency circuit.
Description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model rear view；
Fig. 3 is the utility model end view.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As Figure 1-3, a kind of high frequency mica chip capacitor, including electrode 1, medium 2 and pole plate 3, pole plate 3 and medium 2 one
The stacking of layer one forms core group after closing, and the two ends of electrode 1 are stretched out outside core group, and core group is fixed by core group fixture 4, by medium
2 and pole plate 3 be fixed together, thus constitute electric capacity；Electrode 1 is made using metal forming.Medium 2 is mica sheet, and its advantage is to be situated between
Electric strength is high, dielectric constant is big, and chemical stability is high, heat-resist.Pole plate 3 is copper sheet, and core group fixture 4 is by the long part system of brass
Into, it is square structure, the core group is coated after bending, certain spacing is left between two ends after core group fixture 4 is coated,
Do not contact.
Capacitance parameter prepared by the utility model is as follows：
Capacity：0.052μF
Voltage：600VDC
Precision：± 5%
Frequency：1MH2
Heatproof：180℃±10℃.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of without departing from the utility model spirit and scope, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed the utility model.The utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of high frequency mica chip capacitor, including electrode, medium and pole plate, it is characterised in that：One layer one of the pole plate and medium
Stacking forms core group after closing, and the electrode two ends are stretched out outside core group, and the core group is fixed by core group fixture, will be situated between
Matter and pole plate are fixed together.
2. high frequency mica chip capacitor according to claim 1, it is characterised in that：The electrode is made using metal forming.
3. high frequency mica chip capacitor according to claim 1, it is characterised in that：The medium is mica sheet.
4. high frequency mica chip capacitor according to claim 1, it is characterised in that：The core group fixture is by the long part system of brass
Into, it is square structure, the core group is coated after bending, leaving certain spacing between two ends after core group fixture cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207551.6U CN206163317U (en) | 2016-11-09 | 2016-11-09 | High frequency mica sheet electric capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207551.6U CN206163317U (en) | 2016-11-09 | 2016-11-09 | High frequency mica sheet electric capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163317U true CN206163317U (en) | 2017-05-10 |
Family
ID=58658629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207551.6U Expired - Fee Related CN206163317U (en) | 2016-11-09 | 2016-11-09 | High frequency mica sheet electric capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571230A (en) * | 2016-11-09 | 2017-04-19 | 安徽锐光电子科技有限公司 | Ultrahigh frequency capacitor |
-
2016
- 2016-11-09 CN CN201621207551.6U patent/CN206163317U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106571230A (en) * | 2016-11-09 | 2017-04-19 | 安徽锐光电子科技有限公司 | Ultrahigh frequency capacitor |
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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 |
Granted publication date: 20170510 Termination date: 20211109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |