JP7363502B2 - electronic parts equipment - Google Patents

Description

The present disclosure relates to electronic component devices.

For example, Patent Document 1 describes an electronic component device including an array in which a plurality of electronic components are arranged, and a pair of external terminals joined to both ends of the array. Since this electronic component device includes external terminals, the stress that the electronic component receives from the mounting board is alleviated.

Japanese Patent Application Publication No. 2000-235932

In the electronic component device described above, since the plurality of electronic components are arranged in a direction perpendicular to the mounting surface, it is impossible to reduce the height of the device. Further, in the electronic component device described above, a plurality of electronic components are electrically connected in parallel.

One aspect of the present disclosure provides an electronic component device in which a plurality of electronic components are electrically connected in series, and which can be reduced in height while relieving stress.

An electronic component device according to one aspect of the present disclosure is an electronic component device mounted on a mounting surface, and includes an element body, and a first external electrode and a second external electrode provided on the element body and having mutually different polarities. , a plurality of electronic components arranged in a first direction along the mounting surface, a first metal terminal connected to a first external electrode of the electronic component located at one end in the first direction, and a first metal terminal connected to a first external electrode of the electronic component located at one end in the first direction. The element body includes a second metal terminal connected to a second external electrode of an electronic component located at the other end in the direction, and a connecting member that electrically connects electronic components adjacent to each other in the first direction. , has a pair of end surfaces facing each other in a second direction that intersects the first direction and is along the mounting surface, the first external electrode and the second external electrode are provided on the pair of end surfaces, and the plurality of electronic components are The first external electrode and the second external electrode are arranged adjacent to each other in the first direction, and the connecting member has a plurality of electronic components electrically connected in series between the first metal terminal and the second metal terminal. The first external electrode and the second external electrode that are adjacent to each other in the first direction are connected so that the first external electrode and the second external electrode are adjacent to each other in the first direction.

In this electronic component device, the plurality of electronic components are arranged in a first direction along the mounting surface. Therefore, the height can be reduced. The electronic component has a first external electrode and a second external electrode having mutually different polarities. A first metal terminal is connected to a first external electrode of the electronic component located at one end in the first direction, and a second external electrode of the electronic component located at the other end in the first direction is connected to a first metal terminal. Metal terminals are connected. Therefore, the stress that the electronic component receives from the mounting board is alleviated. The plurality of electronic components are arranged such that the first external electrode and the second external electrode are adjacent to each other in a first direction along the substrate, and the connection member is arranged such that the plurality of electronic components are electrically connected in series. A first external electrode and a second external electrode that are adjacent to each other in the first direction are connected. Therefore, a plurality of electronic components can be connected in series.

At least two of the first metal terminal, the second metal terminal, and the connection member may be lined up in a straight line along the first direction. In this case, it becomes easy to design the electrode pads on the mounting surface.

The electronic component device may further include a first insulating member that is disposed between the two linearly arranged in the first direction and formed integrally with the two. In this case, at least two of the first metal terminal, the second metal terminal, and the connection member can be formed as a single member while being electrically insulated.

The electronic component device may further include a second insulating member disposed between adjacent electronic components in the first direction. In this case, it is possible to prevent electrical short circuits from occurring between electronic components.

The first metal terminal, the second metal terminal, and the connection member each include a facing portion that faces at least one of the first external electrode and the second external electrode in the second direction, and a mounting portion that is mounted on the mounting surface. The mounting portion may extend from the opposing portion toward the electronic component along the second direction. In this case, the mounting area can be reduced compared to the case where the mounting section extends on the opposite side from the electronic component.

The first metal terminal, the second metal terminal, and the connection member may have at least a pair of arm portions that sandwich the electronic component in a third direction perpendicular to the mounting surface. In this case, electronic components can be securely fixed.

The electronic component device may include three or more electronic components and two or more connecting members. In this case, three or more electronic components can be connected in series while alleviating stress and reducing the height.

According to one aspect of the present disclosure, there is provided an electronic component device in which a plurality of electronic components are electrically connected in series, and which can be reduced in height.

FIG. 1 is a perspective view of an electronic component device according to a first embodiment. FIG. 2 is a perspective view of the electronic component device of FIG. 1. FIG. 3 is a side view of the electronic component device of FIG. 1. FIG. 4 is a top view of the electronic component device of FIG. 1. FIG. 5 is a bottom view of the electronic component device of FIG. 1. FIG. 6 is a sectional view taken along line VI-VI in FIG. 3. FIG. 7 is a perspective view of the electronic component device according to the second embodiment.

Embodiments will be described in detail below with reference to the accompanying drawings. In the description of the drawings, the same or equivalent elements are given the same reference numerals, and redundant description will be omitted.

(First embodiment)
The electronic component device 100 according to the first embodiment shown in FIGS. 1 to 6 is mounted on a mounting surface 102 of another electronic device (eg, a circuit board or an electronic component). The electronic component device 100 includes an array 10 having a plurality of electronic components 1 arranged along a mounting surface 102 and a pair of facing members 20 and 30 facing each other along the mounting surface 102. The arrangement direction of the array body 10 (that is, the arrangement direction of the plurality of electronic components 1) and the opposing direction of the pair of opposing members 20 and 30 intersect (orthogonal to) each other. In the following description, the arrangement direction of the array body 10 is the X direction (first direction), the opposing direction of the pair of opposing members 20 and 30 is the Y direction (second direction), and the direction intersecting (orthogonal to) the mounting surface 102 is Let it be the Z direction (third direction).

The array 10 includes an insulating member 11 (second insulating member) arranged between adjacent electronic components 1 in the X direction. In this embodiment, the array 10 includes two electronic components 1 and one insulating member 11. The plurality of electronic components 1 are arranged with insulating members 11 in between in the X direction.

The electronic component 1 is, for example, a multilayer capacitor. The electronic component 1 includes an element body 2, an external electrode 3A (first external electrode) and an external electrode 3B (second external electrode) arranged on the outer surface of the element body 2, and an external electrode 3B (second external electrode) arranged inside the element body 2. Internal electrodes 4 and 5 (see FIG. 6) are provided.

The element body 2 has a rectangular parallelepiped shape. The rectangular parallelepiped shape includes a rectangular parallelepiped shape with chamfered corners and edge lines, and a rectangular parallelepiped shape with rounded corners and edge lines. The element body 2 has, as its outer surface, a pair of end faces 2a facing each other, a pair of main faces 2b facing each other, and a pair of side faces 2c facing each other. The direction in which the pair of main surfaces 2b face each other is the X direction. The direction in which the pair of end surfaces 2a face each other is the Y direction. The direction in which the pair of side surfaces 2c face each other is the Z direction.

The pair of end surfaces 2a extend in the X direction so as to connect the pair of main surfaces 2b. The pair of end surfaces 2a also extend in the Z direction. The pair of side surfaces 2c extend in the X direction so as to connect the pair of main surfaces 2b. The pair of side surfaces 2c also extend in the Y direction. The length (height) of the element body 2 in the X direction is, for example, 0.5 mm or more and 5.0 mm or less. The length of the element body 2 in the Y direction is, for example, 0.5 mm or more and 10.0 mm or less. The length (width) of the element body 2 in the Z direction is, for example, 0.5 mm or more and 10.0 mm or less.

The element body 2 is composed of a plurality of dielectric layers (insulator layers) stacked in opposing directions with a pair of main surfaces 2b facing each other. In the element body 2, the lamination direction of the plurality of dielectric layers (hereinafter simply referred to as the "lamination direction") coincides with the X direction. Each dielectric layer is made of a sintered body of a ceramic green sheet containing, for example, a dielectric material (a dielectric ceramic such as BaTiO ₃ series, Ba(Ti, Zr) O ₃ series, or (Ba, Ca) TiO ₃ series). configured. In the actual element body 2, the dielectric layers are integrated to such an extent that the boundaries between the dielectric layers are not visible.

The pair of external electrodes 3A and 3B have different polarities. For example, the external electrode 3A is a positive electrode, and the external electrode 3B is a negative electrode. A pair of external electrodes 3A, 3B are spaced apart from each other in the Y direction. The pair of external electrodes 3A and 3B are respectively arranged on the end surface 2a side of the element body 2, that is, at the ends of the element body 2 in the Y direction. The external electrodes 3A, 3B include an electrode portion 3a disposed on the end surface 2a, a pair of electrode portions 3b disposed on the pair of main surfaces 2b, and a pair of electrode portions 3c disposed on the pair of side surfaces 2c. They each have That is, the external electrodes 3A, 3B are formed on five surfaces: one end surface 2a, a pair of main surfaces 2b, and a pair of side surfaces 2c. Adjacent electrode portions are connected at the ridge of the element body 2 and are electrically connected.

The electrode parts 3a are arranged so as to cover all the parts of the corresponding internal electrodes 4, 5 exposed on the end face 2a, and the internal electrodes 4, 5 are directly connected to the electrode parts 3a arranged on the end face 2a. It is connected. Thereby, the internal electrodes 4 are electrically connected to the corresponding external electrodes 3A, 3B.

The external electrodes 3A and 3B each include, for example, a first electrode layer provided on the element body 2 and a second electrode layer provided on the first electrode layer. That is, each electrode portion 3a, 3b, 3c includes a first electrode layer and a second electrode layer. The second electrode layer constitutes the outermost layer of the external electrodes 3A, 3B.

The first electrode layer is formed by applying a conductive paste to the surface of the element body 2 and baking it. The first electrode layer is a sintered metal layer formed by sintering a metal component (metal powder) contained in a conductive paste. That is, the first electrode layer is a sintered metal layer formed on the element body 2. In this embodiment, the first electrode layer is a sintered metal layer made of Cu. The first electrode layer may be a sintered metal layer made of Ni. Thus, the first electrode layer contains Cu or Ni. The conductive paste is a mixture of Cu or Ni powder, a glass component, an organic binder, and an organic solvent.

The second electrode layer is formed on the first electrode layer by a plating method. The second electrode layer includes, for example, a Ni plating layer formed on the first electrode layer and a Sn plating layer formed on the Ni plating layer.

The internal electrodes 4 and 5 are made of a conductive material commonly used as internal electrodes of laminated electric elements. A base metal (eg, Ni or Cu) is used as the conductive material. The internal electrodes 4 and 5 are constructed as sintered bodies of conductive paste containing the above-mentioned conductive material. In this embodiment, the internal electrodes 4 and 5 are made of Ni.

Internal electrode 4 and internal electrode 5 are arranged at different positions (layers) in the X direction. That is, internal electrodes 4 and internal electrodes 5 are alternately arranged in the element body 2 so as to face each other at intervals in the X direction. The internal electrodes 4 and 5 have different polarities. The internal electrode 4 has an end connected to one external electrode 3A. The internal electrode 5 has an end connected to the other external electrode 3B.

The electronic component 1 is arranged such that a pair of end surfaces 2a and a pair of main surfaces 2b are perpendicular to the mounting surface 102, and a pair of side surfaces 2c are parallel to the mounting surface 102. In this embodiment, one side surface 2c is defined as a facing surface facing the mounting surface 102.

In the array 10, the plurality of electronic components 1 are arranged so that the main surfaces 2b face each other in the X direction with the insulating member 11 in between. The plurality of electronic components 1 are arranged so that the positions of both ends of the electronic components 1 in the Y direction coincide with each other. The plurality of electronic components 1 are arranged such that the external electrodes 3A and 3B are adjacent to each other in the X direction. That is, in a pair of electronic components 1 adjacent in the X direction, the external electrode 3A of one electronic component 1 and the external electrode 3B of the other electronic component 1 are adjacent to each other in the X direction, and The external electrode 3B and the external electrode 3A of the other electronic component 1 are adjacent to each other in the X direction.

The insulating member 11 is made of, for example, an insulating resin such as epoxy resin. The insulating member 11 may be made of insulating plastic, ceramic, or glass. The insulating member 11 is, for example, an insulating film or an insulating sheet that has the same shape as the main surface 2b in plan view. The insulating member 11 has, for example, a rectangular shape in plan view. The insulating member 11 is sandwiched between a pair of adjacent electronic components 1 and is provided in contact with each of the pair of electronic components 1 . The insulating member 11 may be bonded to the pair of electronic components 1. The insulating member 11 is disposed at least between the electrode portions 3b of a pair of adjacent electronic components 1, and electrically insulates the electrode portions 3b from each other.

The opposing member 20 includes a metal terminal 41 (first metal terminal), a metal terminal 42 (second metal terminal), and an insulating member 43 (first insulating member). The metal terminals 41 and 42 are not particularly limited as long as they are conductive metal materials, and are formed of, for example, iron, nickel, copper, silver, etc., or alloys containing these. The insulating member 43 is not particularly limited as long as it is made of an insulating material, and is made of, for example, a ceramic material.

The metal terminal 41 is connected to the external electrode 3A of the electronic component 1 located at one end of the array 10 in the X direction. The metal terminal 42 is connected to the external electrode 3B of the electronic component 1 located at the other end of the array 10 in the X direction. The insulating member 43 is disposed between the metal terminal 41 and the metal terminal 42 in the X direction, and is integrally formed with the metal terminal 41 and the metal terminal 42. The metal terminal 41, the metal terminal 42, and the insulating member 43 are arranged in a straight line along the X direction. Here, linear means that the positions of the metal terminal 41, the metal terminal 42, and the insulating member 43 in the Y direction match. The metal terminal 41, the metal terminal 42, and the insulating member 43 overlap each other when viewed from the X direction. The metal terminal 41, the metal terminal 42, and the insulating member 43 are integrally formed and constitute the opposing member 20 as one member. The metal terminals 41 and 42 and the insulating member 43 are integrally formed by, for example, thermocompression bonding.

The opposing member 30 has a connecting member 44 . The connection member 44 electrically connects electronic components 1 adjacent to each other in the X direction. The connecting member 44 connects the external electrodes 3A and 3B that are adjacent to each other in the X direction so that the plurality of electronic components 1 are electrically connected in series between the metal terminals 41 and 42. . The connecting member 44 is made of a conductive material. The connection member 44 is made of the same metal material as the metal terminals 41 and 42, for example. The connecting member 44 constitutes the opposing member 30 as one member.

The metal terminal 41, the metal terminal 42, and the connection member 44 each have an L-shape. The metal terminal 41, the metal terminal 42, and the connection member 44 have a facing portion 45 that faces at least one electrode portion 3a of the external electrode 3A and the external electrode 3B in the Y direction, and a mounting portion 46 that is mounted on the mounting surface 102. , respectively. The opposing portion 45 has a rectangular flat plate shape. The opposing portion 45 is joined to at least one electrode portion 3a of the external electrode 3A and the external electrode 3B by the joining member 12. The opposing portion 45 overlaps the electrode portion 3a when viewed from the Y direction.

The joining member 12 has conductivity and electrically connects the facing portion 45 and the electrode portion 3a to each other. The joining member 12 is solder or a conductive adhesive (conductive resin layer). The conductive adhesive is composed of, for example, a resin such as a thermosetting resin and a conductive filler such as Ag. As the thermosetting resin, for example, phenol resin, acrylic resin, silicone resin, epoxy resin, or polyimide resin is used. When the metal terminals 41, 42, and connecting members 44 are electrically connected to the external electrodes 3A, 3B by arm portions 51, 52, which will be described later, the joining member 12 may be an insulating member.

The mounting portion 46 extends from the lower end of the opposing portion 45 toward the electronic component 1 along the Y direction. The mounting portion 46 has a rectangular flat plate shape. The mounting portion 46 faces the mounting surface 102 and is mounted on the mounting surface 102. Specifically, the mounting section 46 is fixed to the pad sections 104 and 106 provided on the mounting surface 102 by a bonding member (not shown). The pad portions 104, 106 and the bonding member may have conductivity or insulation. The joining member is solder or adhesive. In this embodiment, the pad portion 104 includes electrode portions 104a and 104c provided corresponding to the mounting portions 46 of the metal terminals 41 and 42, and an insulating portion 104b provided corresponding to the mounting portions 46 of the insulating member 43. and has. The electrode portions 104a and 104c have conductivity, are connected to circuit wiring, and have different polarities. For example, the electrode portion 104a is a positive electrode, and the electrode portion 104c is a negative electrode. The insulating portion 104b has no conductivity and electrically insulates the electrode portion 104a and the electrode portion 104c. The pad portion 106 is a dummy electrode that is not electrically connected to the circuit wiring, and may be made of an insulator, for example.

The facing portion 45 of the metal terminal 41 faces the electrode portion 3a of the external electrode 3A of the electronic component 1 located at one end of the array 10 in the X direction. The mounting portion 46 of the metal terminal 41 is mounted on the electrode portion 104a of the pad portion 104. The facing portion 45 of the metal terminal 42 faces the electrode portion 3a of the external electrode 3B of the electronic component 1 located at the other end of the array 10 in the X direction. The mounting portion 46 of the metal terminal 42 is mounted on the electrode portion 104c of the pad portion 104. The facing portion 45 of the connecting member 44 faces both electrode portions 3a of a pair of electronic components 1 adjacent to each other in the X direction. The mounting portion 46 of the connection member 44 is mounted on the pad portion 106. Note that the connecting member 44 may not have the mounting portion 46 and may be provided only on the end surface 2a.

In this embodiment, the insulating member 43 has a facing portion that faces the array 10 in the Y direction, and a mounting portion that is mounted on the mounting surface 102. The mounting portion of the insulating member 43 is mounted on the insulating portion 104b of the pad portion 104. Note that the insulating member 43 may not have a mounting portion and may be provided only on the end surface 2a.

The metal terminals 41 and 42 and the connection member 44 include at least a pair of arm portions 51 and 52 that sandwich the electronic component 1 in the Z direction. The pair of arm portions 51 and 52 extend from the opposing portion 45 toward the electronic component 1 along the Y direction. The pair of arm portions 51 and 52 have a rectangular flat plate shape and are arranged parallel to the mounting surface 102. The pair of arm portions 51 and 52 sandwich the ends of the corresponding electronic component 1 in the Y direction in the Z-axis direction. The arm portion 51 is provided corresponding to one side surface 2c of the electronic component 1 and faces the mounting surface 102. The arm portion 52 is provided corresponding to the other side surface 2c. The arm portion 52 extends from the upper end of the opposing portion 45 .

At least one through hole 53 is provided in a portion of the facing portion 45 that faces the electrode portion 3a. The through hole 53 may be used, for example, to inject the bonding member 12 between the opposing portion 45 and the electrode portion 3a, or may be used to confirm the bonding state between the opposing portion 45 and the electrode portion 3a. It's okay to be hit.

The opposing portion 45 is provided with a plurality of protrusions 54 that protrude toward the electrode portion 3a. The protrusion 54 reduces the contact area between the facing part 45 and the electrode part 3a, and suppresses vibrations generated in the electronic component 1 from being transmitted to the mounting surface 102 through the facing part 45 and the mounting part 46. According to the protrusion 54, a gap can be provided between the facing portion 45 and the electrode portion 3a. Therefore, the bonding member 12 can be sufficiently filled between the facing portion 45 and the electrode portion 3a.

At least one slit 55 is provided between the lower end of the opposing part 45 and the arm part 51. The slit 55 extends in the X direction. The slit 55 suppresses, for example, solder used for fixing the mounting portion 446 to the pad portions 104 and 106 from creeping up the opposing portion 45. By suppressing solder creep-up, it is possible to suppress the formation of solder bridges between the mounting portion 46 and the arm portion 51.

The facing member 20 includes a facing part 21 constituted by a facing part 45 of the metal terminals 41 and 42 and a facing part of the insulating member 43, a mounting part 46 of the metal terminals 41 and the metal terminal 42, and an insulating member 43. and a mounting section 22 configured by a mounting section. The three opposing parts of the opposing member 20 are coplanar with each other. The three mounting portions of the opposing member 20 are on the same plane. That is, the metal terminals 41 and 42 and the insulating member 43 are integrated so that the opposing parts form the same plane and the mounting parts form the same plane. The facing member 30 has a facing part 31 formed by the facing part 45 of the connecting member 44 and a mounting part 32 formed by the mounting part 46 of the connecting member 44. The opposing member 20 and the opposing member 30 have the same shape.

(Second embodiment)
The electronic component device 100A according to the second embodiment shown in FIG. This is different from the electronic component device 100 (see FIG. 1).

The array 10A has three electronic components 1 and two insulating members 11. The opposing member 20A includes a metal terminal 41, a connecting member 44, and an insulating member 43. The opposing member 30A includes a connecting member 44, a metal terminal 42, and an insulating member 43. The electrode portion 104c of the pad portion 104 is provided corresponding to the mounting portion 46 of the connection member 44. The pad section 106 has an electrode section 106a provided corresponding to the mounting section 46 of the metal terminal 42, an insulating section provided corresponding to the mounting section of the insulating member 43, and a mounting section 46 of the connecting member 44. and an electrode portion provided as an electrode.

The electrode portions 104a and 106a have conductivity, are connected to circuit wiring, and have different polarities. For example, the electrode portion 104a is a positive electrode, and the electrode portion 106a is a negative electrode. The electrode portion 104c and the electrode portion of the pad portion 106 provided corresponding to the mounting portion 46 of the connection member 44 are dummy electrodes that are not electrically connected to the circuit wiring, and are made of, for example, an insulator. It's okay. The insulating portion 104b does not have conductivity, for example, and electrically insulates the electrode portion 104a and the electrode portion 104c. The insulating portion of the pad portion 106 does not have conductivity, for example, and electrically insulates the electrode portion 106a from the electrode portion of the pad portion 106 that is provided corresponding to the mounting portion 46 of the connection member 44. do. Note that the connecting member 44 may not have the mounting portion 46 and may be provided only on the end surface 2a. The insulating member 43 may not have a mounting portion and may be provided only on the end surface 2a.

The effects of the electronic component devices 100 and 100A will be explained below.

In the electronic component devices 100 and 100A, the plurality of electronic components 1 are arranged in the X direction along the mounting surface 102. Therefore, the height can be reduced. The electronic component 1 has an external electrode 3A and an external electrode 3B having mutually different polarities. A metal terminal 41 is connected to the external electrode 3A of the electronic component 1 located at one end in the X direction, and a metal terminal 42 is connected to the external electrode 3B of the electronic component 1 located at the other end in the X direction. has been done. Therefore, the stress that the electronic component 1 receives from the mounting board is alleviated. The plurality of electronic components 1 are arranged so that the external electrodes 3A and 3B are adjacent to each other in the X direction along the mounting surface 102. The connecting member 44 connects the external electrodes 3A and 3B that are adjacent to each other in the X direction so that the plurality of electronic components 1 are electrically connected in series. Therefore, a plurality of electronic components 1 can be connected in series.

In the electronic component device 100, for example, by mounting the metal terminal 41 as a positive electrode and the metal terminal 42 as a negative electrode, two capacitors connected in series can be configured via one connecting member 44. In the electronic component device 100A, for example, by mounting the metal terminal 41 as a positive electrode and the metal terminal 42 as a negative electrode, three capacitors connected in series can be configured via the two connecting members 44.

At least two of the metal terminals 41, 42, and connection members 44 are lined up in a straight line along the X direction. As a result, the positions of the mounting portions 46 of the metal terminal 41, the metal terminal 42, and the insulating member 43 in the Y direction are aligned. Since the positions of the mounting portions 46 in the Y direction are aligned in this manner, the pad portions 104 and 106 on the mounting surface 102 can be easily designed.

Since the electronic component devices 100 and 100A include the insulating member 43, at least two of the metal terminals 41, 42, and connection members 44 can be formed as one member while being electrically insulated.

The electronic component devices 100, 100A include an insulating member 11 disposed between adjacent electronic components 1 in the X direction. Therefore, occurrence of an electrical short circuit between the electronic components 1 can be suppressed.

The metal terminal 41, the metal terminal 42, and the connection member 44 each have a facing portion 45 that faces at least one of the external electrodes 3A and 3B in the Y direction, and a mounting portion 46 that is mounted on the mounting surface 102. The mounting portion 46 extends from the opposing portion 45 toward the electronic component 1 along the Y direction. Therefore, the mounting area can be reduced compared to the case where the mounting section 46 extends on the opposite side from the electronic component 1. Therefore, the electronic component devices 100, 100A can be mounted with high density.

The metal terminal 41, the metal terminal 42, and the connection member 44 have at least a pair of arm portions 51 and 52 that sandwich the electronic component 1 in the Z direction. Therefore, the electronic component 1 can be securely fixed.

The electronic component device 100A includes three or more electronic components 1 and two or more connecting members 44. Thereby, three or more electronic components 1 can be connected in series while alleviating stress and reducing the height.

Although the embodiments of the present invention have been described above, the present invention is not necessarily limited to the embodiments described above, and various changes can be made without departing from the gist thereof.

Although the present embodiment has been described using a multilayer capacitor as an example of the electronic component 1, the electronic component 1 is not limited to a multilayer capacitor. The electronic component 1 is, for example, a laminated electronic component such as a laminated inductor, a laminated varistor, a laminated piezoelectric actuator, a laminated thermistor, or a laminated composite component, or an electronic component other than the laminated electronic component.

The electronic component devices 100 and 100A do not need to have the insulating member 43. In this case, in the electronic component device 100, the facing member 20 has metal terminals 41 and 42 configured as separate members. Since there is no need to integrate the metal terminals 41, 42 and the insulating member 43, the facing member 20 can be easily manufactured. In the electronic component device 100A, the opposing member 20A includes a metal terminal 41 and a connecting member 44 that are configured as separate members. Since it is not necessary to integrate the metal terminal 41, the connecting member 44, and the insulating member 43, the facing member 20A can be easily manufactured. The opposing member 30A includes a metal terminal 42 and a connecting member 44 that are configured as separate members. Since it is not necessary to integrate the metal terminal 42, the connecting member 44, and the insulating member 43, the facing member 30A can be easily manufactured.

DESCRIPTION OF SYMBOLS 1... Electronic component, 2... Element body, 2a... End surface, 3A... External electrode (first external electrode), 3B... External electrode (second external electrode), 11... Insulating member (second insulating member), 41... Metal Terminal (first metal terminal), 42... Metal terminal (second metal terminal), 43... Insulating member (first insulating member), 44... Connection member, 45... Opposing part, 46... Mounting part, 51, 52... Arm Part, 100, 100A...Electronic component device, 102... Mounting surface.

Claims (7)

An electronic component device mounted on a mounting surface,
a plurality of electronic components each having an element body and a first external electrode and a second external electrode provided on the element body and having mutually different polarities, and arranged in a first direction along the mounting surface;
a first metal terminal connected to the first external electrode of the electronic component located at one end in the first direction;
a second metal terminal connected to the second external electrode of the electronic component located at the other end in the first direction;
a connecting member that electrically connects the electronic components adjacent to each other in the first direction,
The element body has a pair of end surfaces that intersect with the first direction and face each other in a second direction along the mounting surface,
The first external electrode and the second external electrode are provided on the pair of end surfaces,
The plurality of electronic components are arranged such that the first external electrode and the second external electrode are adjacent to each other in the first direction,
The connection member includes the first external electrodes and the first external electrodes that are adjacent to each other in the first direction so that the plurality of electronic components are electrically connected in series between the first metal terminal and the second metal terminal. the second external electrode is connected;
The first metal terminal, the second metal terminal, and the connection member are mounted on the mounting surface and a facing portion that faces at least one of the first external electrode and the second external electrode in the second direction. and a mounting part,
The mounting portion extends from the opposing portion toward the electronic component side along the second direction.
Electronic parts equipment. An electronic component device mounted on a mounting surface,
a plurality of electronic components each having an element body and a first external electrode and a second external electrode provided on the element body and having mutually different polarities, and arranged in a first direction along the mounting surface;
a first metal terminal connected to the first external electrode of the electronic component located at one end in the first direction;
a second metal terminal connected to the second external electrode of the electronic component located at the other end in the first direction;
a connecting member that electrically connects the electronic components adjacent to each other in the first direction,
The element body has a pair of end surfaces that intersect with the first direction and face each other in a second direction along the mounting surface,
The first external electrode and the second external electrode are provided on the pair of end surfaces,
The plurality of electronic components are arranged such that the first external electrode and the second external electrode are adjacent to each other in the first direction,
The connection member includes the first external electrodes and the first external electrodes that are adjacent to each other in the first direction so that the plurality of electronic components are electrically connected in series between the first metal terminal and the second metal terminal. the second external electrode is connected;
The first metal terminal, the second metal terminal, and the connection member have at least a pair of arm portions that sandwich the electronic component in a third direction perpendicular to the mounting surface.
Electronic parts equipment. At least two of the first metal terminal, the second metal terminal, and the connection member are arranged in a straight line along the first direction.
The electronic component device according to claim 1 or claim 2 . further comprising a first insulating member disposed between the two linearly arranged in the first direction and integrally formed with the two;
The electronic component device according to claim 3 . An electronic component device mounted on a mounting surface,
a plurality of electronic components each having an element body and a first external electrode and a second external electrode provided on the element body and having mutually different polarities, and arranged in a first direction along the mounting surface;
a first metal terminal connected to the first external electrode of the electronic component located at one end in the first direction;
a second metal terminal connected to the second external electrode of the electronic component located at the other end in the first direction;
a connecting member that electrically connects the electronic components adjacent to each other in the first direction,
The element body has a pair of end surfaces that intersect with the first direction and face each other in a second direction along the mounting surface,
The first external electrode and the second external electrode are provided on the pair of end surfaces,
The plurality of electronic components are arranged such that the first external electrode and the second external electrode are adjacent to each other in the first direction,
The connection member includes the first external electrodes and the first external electrodes that are adjacent to each other in the first direction so that the plurality of electronic components are electrically connected in series between the first metal terminal and the second metal terminal. the second external electrode is connected;
At least two of the first metal terminal, the second metal terminal, and the connection member are lined up in a straight line along the first direction,
further comprising a first insulating member disposed between the two linearly arranged in the first direction and integrally formed with the two;
Electronic parts equipment. further comprising a second insulating member disposed between the electronic components adjacent in the first direction;
The electronic component device according to any one of claims 1 to 5 . comprising three or more of the electronic components and two or more of the connection members;
The electronic component device according to any one of claims 1 to 6.

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