CN110767456A - Laminated ceramic electronic component - Google Patents

Laminated ceramic electronic component Download PDF

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Publication number
CN110767456A
CN110767456A CN201911079365.7A CN201911079365A CN110767456A CN 110767456 A CN110767456 A CN 110767456A CN 201911079365 A CN201911079365 A CN 201911079365A CN 110767456 A CN110767456 A CN 110767456A
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CN
China
Prior art keywords
layer
ceramic
end electrode
electrode
ceramic body
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Pending
Application number
CN201911079365.7A
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Chinese (zh)
Inventor
路永乐
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Xuzhou Tuo Micro Sensor Technology Co Ltd
Original Assignee
Xuzhou Tuo Micro Sensor Technology Co Ltd
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Publication date
Application filed by Xuzhou Tuo Micro Sensor Technology Co Ltd filed Critical Xuzhou Tuo Micro Sensor Technology Co Ltd
Priority to CN201911079365.7A priority Critical patent/CN110767456A/en
Publication of CN110767456A publication Critical patent/CN110767456A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/30—Stacked capacitors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
    • H01G2/22—Electrostatic or magnetic shielding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/005—Electrodes
    • H01G4/012—Form of non-self-supporting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/224—Housing; Encapsulation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/228—Terminals
    • H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
    • H01G4/2325—Terminals electrically connecting two or more layers of a stacked or rolled capacitor characterised by the material of the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/06—Solid dielectrics
    • H01G4/08—Inorganic dielectrics
    • H01G4/12—Ceramic dielectrics

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Ceramic Capacitors (AREA)

Abstract

The invention discloses a laminated ceramic electronic component, which comprises a ceramic body, wherein one end of the ceramic body is fixedly provided with a first outer end electrode, the other end of the ceramic body is fixedly provided with a second outer end electrode, the first outer end electrode and the second outer end electrode are arranged correspondingly, the first outer end electrode comprises three layers of parts, the inner side of the first outer end electrode is fixedly provided with a third end electrode, and the middle side of the first outer end electrode is fixedly provided with a second end electrode. In the invention, three pairs of corresponding polar plates are fixedly arranged between one capacitor forming polar plate, and the polar plates are arranged layer by layer in a progressive manner, so that the dielectric constant of the ceramic layer can be effectively improved while the ceramic layer is developed towards the direction of thinning, thereby improving the service performance of the ceramic capacitor, and the non-capacitor forming part is arranged between the capacitor forming parts, thereby effectively avoiding the influence between the capacitors formed between the upper and lower capacitor forming parts, and further increasing the service performance.

Description

Laminated ceramic electronic component
Technical Field
The invention relates to the field of electronic components, in particular to a laminated ceramic electronic component.
Background
The electronic components are components of electronic elements and small-sized electric machines and instruments, are usually composed of a plurality of parts and can be commonly used in similar products; it is a general name of some parts in the industries of electric appliances, radio, instruments and the like, such as capacitors, transistors, hairsprings, springs and other sub-devices, and diodes and the like are common.
In the capacitor element is constituteed, there is a structure for range upon range of ceramic capacitor, and general ceramic capacitor structure connects on the ceramic plate and puts the plate electrode, produces electric capacity between two adjacent plate electrodes, and the structure is comparatively single, generally uses alternate plate electrode as the main, can't guarantee holistic performance, because all have the electric capacity between two adjacent plate electrode layers the reason, the distance too closely also can lead to performance to reduce, and the practicality is poor.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a laminated ceramic electronic component.
In order to achieve the purpose, the invention adopts the following technical scheme: a laminated ceramic electronic component comprises a ceramic body, wherein one end of the ceramic body is fixedly provided with a first outer end electrode, the other end of the ceramic body is fixedly provided with a second outer end electrode, the first outer end electrode and the second outer end electrode are arranged correspondingly, the first outer end electrode is partially and fixedly provided with three layers, the inner side of the first outer end electrode is fixedly provided with a third end electrode, the middle side of the first outer end electrode is fixedly provided with a second end electrode, the outer side of the first outer end electrode is fixedly provided with a first end electrode, the structure of the second outer end electrode is the same as that of the first outer end electrode, the ceramic body is internally fixed by a plurality of layers of ceramic plates, the upper surface of the ceramic body is formed by ceramic plates to form a first protective layer, the lower surface of the ceramic body is formed by ceramic plates to form a second protective layer, and the ceramic body is internally fixed by a capacitance, the electric capacity forms the layer and comprises multiunit electrode plate layer jointly, electrode plate layer is fixed to form jointly by three group porcelain plate layer, the three-layer the porcelain plate layer sets up respectively to first layer porcelain plate, second floor porcelain plate and third layer porcelain plate, the electric capacity shielding layer is located the inboard middle part position of ceramic body relatively, and the electric capacity shielding layer comprises the porcelain plate.
As a further description of the above technical solution:
the first outer end electrode is fixedly connected to the outer side surface of one end of the ceramic body, two ends of the first outer end electrode are respectively coated on the upper surface and the lower surface of the ceramic body, the third end electrode is fixedly arranged on the innermost side of the first outer end electrode and is attached to the outer surface of the ceramic body, the second end electrode is attached to the outer surface of the third end electrode, and the first end electrode is attached to the outer surface of the second end electrode.
As a further description of the above technical solution:
the ceramic plate comprises a ceramic body and is characterized in that a first plate layer and a third plate layer are respectively and fixedly arranged on two sides of the surface of a plate layer of the first ceramic plate correspondingly, the first plate layer and the third plate layer are respectively and fixedly arranged on two sides of the same plane inside the ceramic body correspondingly, and a certain distance is reserved between the first plate layer and the third plate layer.
As a further description of the above technical solution:
and the two sides of the surface of the plate layer of the second layer of porcelain plate are respectively and fixedly provided with a second polar plate layer, the two sides of the width and the plate length of the second polar plate layer are both set to be the same, and the second polar plate layer and the wide plate length are respectively and fixedly connected to the two sides of the same plane in the ceramic body.
As a further description of the above technical solution:
and the structures of the two sides of the surface of the plate layer of the third layer of porcelain plate are the same as those of the two sides of the plate layer of the first layer of porcelain plate, and the structure positions are opposite.
As a further description of the above technical solution:
the first protective layer and the second protective layer are respectively fixedly arranged on the upper side and the lower side of the ceramic body, the distance between the upper surface and the lower surface of the ceramic body and the adjacent first layer of polar plates is the thickness of the first protective layer and the second protective layer, and the thickness of the first protective layer and the second protective layer is larger than the distance between the adjacent polar plates.
As a further description of the above technical solution:
the capacitor shielding layer is fixedly arranged at the middle position of the inner side of the ceramic body, and the radian of the capacitor shielding layer is larger than the thickness of the first protective layer and the second protective layer.
As a further description of the above technical solution:
the third terminal electrode is fixedly arranged as a copper electrode layer, the second terminal electrode is fixedly arranged as a nickel electrode layer, and the first terminal electrode is fixedly arranged as a tin electrode layer.
The invention has the following beneficial effects:
1. three pairs of correspondingly arranged polar plates are fixedly arranged between one capacitor forming polar plate in the structure, and the polar plates are arranged layer by layer in a progressive manner, so that the dielectric constant of the ceramic layer can be effectively improved while the ceramic layer is developed towards the direction of thinning, and the service performance of the ceramic capacitor is improved.
2. The non-capacitance forming part is arranged between the capacitance forming parts in the structure, so that the influence between the capacitances formed between the upper and lower layers of capacitance forming parts can be effectively avoided, and the service performance is improved.
Drawings
Fig. 1 is a front sectional view of a laminated ceramic electronic component;
fig. 2 is a partial sectional view of a laminated ceramic electronic component;
FIG. 3 is a plan view of a ceramic plate of a laminated ceramic electronic component;
FIG. 4 is a top view of two ceramic plates of a laminated ceramic electronic component;
fig. 5 is a plan view of a three-layer ceramic board for a laminated ceramic electronic component.
Illustration of the drawings:
1. a ceramic body; 2. a first outer end electrode; 3. a second external electrode; 4. a first protective layer; 5. a capacitive shielding layer; 6. a second protective layer; 7. a first layer of porcelain plate; 8. a second layer of porcelain plate; 9. a third layer of porcelain plate; 10. an electrode plate layer; 12. a capacitance forming layer; 13. a first pole plate layer; 14. a second diode layer; 15. a third triode layer; 16. a first terminal electrode; 17. a second terminal electrode; 18. and a third terminal electrode.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment of the present invention is provided: a laminated ceramic electronic component comprises a ceramic body 1, a middle capacitor forming space and an isolation function are provided, one end of the ceramic body 1 is fixedly provided with a first outer end electrode 2, the other end of the ceramic body 1 is fixedly provided with a second outer end electrode 3, the first outer end electrode 2 and the second outer end electrode 3 are arranged correspondingly to provide external butt joint electrode operation, the first outer end electrode 2 is fixedly provided with three layers, the dielectric constant of the ceramic layer can be effectively improved when the ceramic layer is developed towards the thinning direction, a third end electrode 18 is fixedly arranged on the inner side of the first outer end electrode 2, a second end electrode 17 is fixedly arranged on the middle side of the first outer end electrode 2, a first end electrode 16 is fixedly arranged on the outer side of the first outer end electrode 2, the structural arrangement of the second outer end electrode 3 is the same as that of the first outer end electrode 2, and the ceramic body 1 is internally fixed by a plurality of ceramic, guarantee each layer structural connection, first protection layer 4 is constituteed by the ceramic plate to the upper surface of ceramic body 1, second protection layer 6 is constituteed by the ceramic plate to the lower surface of ceramic body 1, play the guard action of both sides, the fixed electric capacity that is provided with of ceramic body 1 forms layer 12 and electric capacity shielding layer 5, electric capacity forms layer 12 comprises multiunit electrode sheet layer 10 jointly, electrode sheet layer 10 is fixed to form jointly by three group ceramic plate layer, three-layer ceramic plate layer sets up respectively to first layer ceramic plate 7, second floor ceramic plate 8 and third layer ceramic plate 9, electric capacity shielding layer 5 is located ceramic body 1's inboard middle part position relatively, and electric capacity shielding layer 5 comprises the ceramic plate, guarantee the shielding property at middle part.
The first outer end electrode 2 is fixedly connected to the outer side surface of one end of the ceramic body 1, two ends of the first outer end electrode 2 are respectively coated on the upper surface and the lower surface of the ceramic body 1, the third end electrode 18 is fixedly arranged at the innermost side of the first outer end electrode 2 and is jointed with the outer surface of the ceramic body 1, the second end electrode 17 is oppositely jointed with the outer surface of the third end electrode 18, the first end electrode 16 is oppositely jointed with the outer surface of the second end electrode 17, the connection fixity is ensured, a first plate layer 13 and a third plate layer 15 are respectively and fixedly arranged at two sides of the plate layer surface of the first layer ceramic plate 7, the first plate layer 13 and the third plate layer 15 are respectively and fixedly arranged at two sides of the same plane in the ceramic body 1, a certain distance is reserved between the first plate layer 13 and the third plate layer 15, and a second plate layer 14 is respectively and fixedly arranged at two, the board width and the board length of the second pole board layers 14 on the two sides are both set to be the same and are respectively fixedly connected with the two sides of the same plane in the ceramic body 1, the two side structures of the board layer surface of the third layer ceramic board 9 are the same as those of the two side structures of the board layer of the first layer ceramic board 7, the structure positions are opposite, the unified butt joint structure is ensured, the first protective layer 4 and the second protective layer 6 are respectively fixedly arranged on the upper side and the lower side of the ceramic body 1, the distance from the upper surface and the lower surface of the ceramic body 1 to the adjacent first layer pole plates is the thickness of the first protective layer 4 and the second protective layer 6, the thickness of the first protective layer 4 and the second protective layer 6 is larger than that between the adjacent pole plates, the protection effect is ensured, the capacitance shielding layer 5 is fixedly arranged at the middle position of the inner side of the ceramic body, the third terminal electrode 18 is fixedly disposed as a copper electrode layer, the second terminal electrode 17 is fixedly disposed as a nickel electrode layer, and the first terminal electrode 16 is fixedly disposed as a tin electrode layer.
The working principle is as follows: range upon range of ceramic electronic component is structurally, constitute jointly by ceramic body 1 and outer end electrode, ceramic material and the electrode sheet layer 10 of 1 inside parallel of ceramic body stack up and form, thereby each layer of ceramic plate all can be cliied by adjacent even electrode plate and form a flat capacitor, for electric capacity forms layer 12 promptly, electric capacity forms layer 12 inside fixed by three-layer electrode plate and constitutes jointly step by step, thereby realize the operation of piling up of electric capacity, the successive layer sets up and can effectively improve the dielectric constant, thereby improve holistic performance, inside medial position is fixed and is provided with electric capacity shielding layer 5, form layer 12 with upper and lower both sides electric capacity and set up in turn, can effectively avoid mutual influence between mutual electric capacity forms layer 12, thereby realize the operation of constituteing of high performance's range.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (8)

1. A laminated ceramic electronic component comprising a ceramic body (1), characterized in that: the ceramic body is characterized in that one end of the ceramic body (1) is fixedly provided with a first outer end electrode (2), the other end of the ceramic body (1) is fixedly provided with a second outer end electrode (3), the first outer end electrode (2) and the second outer end electrode (3) are correspondingly arranged, the first outer end electrode (2) is fixedly provided with three layers, the inner side of the first outer end electrode (2) is fixedly provided with a third end electrode (18), the middle side of the first outer end electrode (2) is fixedly provided with a second end electrode (17), the outer side of the first outer end electrode (2) is fixedly provided with a first end electrode (16), the structural arrangement of the second outer end electrode (3) is the same as that of the first outer end electrode (2), the ceramic body (1) is internally fixed and jointly formed by multiple layers of ceramic plates, and the upper surface of the ceramic body (1) is formed by a first protective layer (4) of the, the lower surface of ceramic body (1) comprises second protective layer (6) by the ceramic plate, the inside fixed electric capacity that is provided with of ceramic body (1) forms layer (12) and electric capacity shielding layer (5), electric capacity forms layer (12) and comprises multiunit electrode plate layer (10) jointly, electrode plate layer (10) are fixed to be formed jointly by three group ceramic plate layer, the three-layer the ceramic plate layer sets up respectively to first layer ceramic plate (7), second layer ceramic plate (8) and third layer ceramic plate (9), electric capacity shielding layer (5) are located the inboard middle part position of ceramic body (1) relatively, and electric capacity shielding layer (5) comprise the ceramic plate.
2. A laminated ceramic electronic component as claimed in claim 1, wherein: the ceramic body is characterized in that the first outer end electrode (2) is fixedly connected to the outer side surface of one end of the ceramic body (1), two ends of the first outer end electrode (2) are respectively wrapped on the upper surface and the lower surface of the ceramic body (1), the third end electrode (18) is fixedly arranged on the innermost side of the first outer end electrode (2) and is attached to the outer surface of the ceramic body (1), the second end electrode (17) is attached to the outer surface of the third end electrode (18) relatively, and the first end electrode (16) is attached to the outer surface of the second end electrode (17) relatively.
3. A laminated ceramic electronic component as claimed in claim 1, wherein: the ceramic tile is characterized in that a first pole plate layer (13) and a third pole plate layer (15) are respectively and fixedly arranged on two sides of the surface of a board layer of the first layer ceramic board (7) correspondingly, the first pole plate layer (13) and the third pole plate layer (15) are respectively and fixedly arranged on two sides of the same plane inside the ceramic body (1), and a certain distance is reserved between the first pole plate layer (13) and the third pole plate layer (15).
4. A laminated ceramic electronic component as claimed in claim 1, wherein: the two sides of the surface of the board layer of the second layer of porcelain board (8) are respectively and fixedly provided with a second board layer (14) correspondingly, the board width and the board length of the second board layer (14) are all set to be the same, and the second board layer and the board width and the board length are respectively and fixedly connected to the two sides of the same plane in the ceramic body (1).
5. A laminated ceramic electronic component as claimed in claim 1, wherein: the structure of the two sides of the surface of the board layer of the third layer of porcelain plate (9) is the same as the structure of the two sides of the board layer of the first layer of porcelain plate (7), and the structure positions are opposite.
6. A laminated ceramic electronic component as claimed in claim 1, wherein: the first protection layer (4) and the second protection layer (6) are respectively and fixedly arranged on the upper side and the lower side of the ceramic body (1), the distance between the upper surface and the lower surface of the ceramic body (1) and the adjacent first layer of polar plates is the thickness of the first protection layer (4) and the second protection layer (6), and the thickness of the first protection layer (4) and the second protection layer (6) is larger than the distance between the adjacent polar plates.
7. A laminated ceramic electronic component as claimed in claim 1, wherein: the capacitor shielding layer (5) is fixedly arranged at the middle position of the inner side of the ceramic body (1), and the radian of the capacitor shielding layer (5) is larger than the thickness of the first protective layer (4) and the second protective layer (6).
8. A laminated ceramic electronic component as claimed in claim 1, wherein: the third terminal electrode (18) is fixedly arranged as a copper electrode layer, the second terminal electrode (17) is fixedly arranged as a nickel electrode layer, and the first terminal electrode (16) is fixedly arranged as a tin electrode layer.
CN201911079365.7A 2019-11-07 2019-11-07 Laminated ceramic electronic component Pending CN110767456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911079365.7A CN110767456A (en) 2019-11-07 2019-11-07 Laminated ceramic electronic component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911079365.7A CN110767456A (en) 2019-11-07 2019-11-07 Laminated ceramic electronic component

Publications (1)

Publication Number Publication Date
CN110767456A true CN110767456A (en) 2020-02-07

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Application Number Title Priority Date Filing Date
CN201911079365.7A Pending CN110767456A (en) 2019-11-07 2019-11-07 Laminated ceramic electronic component

Country Status (1)

Country Link
CN (1) CN110767456A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069786A (en) * 1997-02-24 2000-05-30 Taiyo Yuden Co., Ltd. Laminated capacitor and trimming method thereof
JP2002305127A (en) * 2001-04-09 2002-10-18 Tdk Corp Monolithic ceramic electronic component and method of manufacturing the same
CN105378867A (en) * 2013-07-10 2016-03-02 太阳诱电株式会社 Laminate ceramic capacitor
JP2016082033A (en) * 2014-10-15 2016-05-16 株式会社村田製作所 Multilayer ceramic capacitor
CN108630436A (en) * 2017-03-21 2018-10-09 株式会社村田制作所 Laminated electronic component and its manufacturing method
CN108666135A (en) * 2018-05-04 2018-10-16 苏州海凌达电子科技有限公司 Ceramic capacitor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069786A (en) * 1997-02-24 2000-05-30 Taiyo Yuden Co., Ltd. Laminated capacitor and trimming method thereof
JP2002305127A (en) * 2001-04-09 2002-10-18 Tdk Corp Monolithic ceramic electronic component and method of manufacturing the same
CN105378867A (en) * 2013-07-10 2016-03-02 太阳诱电株式会社 Laminate ceramic capacitor
JP2016082033A (en) * 2014-10-15 2016-05-16 株式会社村田製作所 Multilayer ceramic capacitor
CN108630436A (en) * 2017-03-21 2018-10-09 株式会社村田制作所 Laminated electronic component and its manufacturing method
CN108666135A (en) * 2018-05-04 2018-10-16 苏州海凌达电子科技有限公司 Ceramic capacitor

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Application publication date: 20200207

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