Inductive device
By configuring the first and second traces adjacent to each other and coupling them using connectors, the limitations of inductors in terms of mutual inductance, occupied area, and structural symmetry are solved, thereby improving the quality factor (Q value) and application range of inductors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-07-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing inductors are limited by design constraints such as mutual inductance, footprint, and structural symmetry, which restricts their application range.
By using a configuration where the first and second traces are adjacent to each other, and by coupling the traces through the first and second connectors, the capacitance between them is reduced, thereby improving the quality factor (Q value).
This effectively reduces the capacitance between sub-traces in the inductor, improves the quality factor (Q value), and expands the application range of the inductor.
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Figure CN115691944B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present disclosure relates to an electronic device, and more particularly to an inductor device. BACKGROUND
[0002] Various types of inductors have their advantages and disadvantages, such as a spiral inductor, which has a high quality factor (Q value) and a large mutual inductance. For a spiral transformer, it is difficult to avoid the coupling effect with other devices. For a figure-eight inductor / transformer, it has two sets of coils, and the coupling between the two sets of coils occurs less frequently. However, the figure-eight inductor / transformer occupies a large area in the device. For a twin inductor / transformer, it is difficult to design it into a symmetrical structure, and the twin inductor can only design the input and output terminals at specific positions. Therefore, the application range of the above inductors is limited. SUMMARY
[0003] One technical aspect of the present disclosure is directed to an inductor device, which includes a first trace, a second trace, a first connecting member, and a second connecting member. The first trace includes a first sub-trace and a second sub-trace. The second sub-trace is configured to be adjacent to the first sub-trace. The second trace includes a third sub-trace. The third sub-trace is configured to be adjacent to the second sub-trace. The first connecting member is used to couple the first sub-trace. The second connecting member is configured to be adjacent to the first connecting member and is used to couple the second sub-trace.
[0004] Therefore, according to the technical content of the present disclosure, since the first sub-trace and the second sub-trace of the first trace of the inductor device shown in the embodiments of the present disclosure are configured to be adjacent to each other, the capacitance between the two can be effectively reduced. In addition, the configuration of the inductor device shown in the embodiments of the present disclosure can improve the quality factor (Q value). BRIEF DESCRIPTION OF DRAWINGS
[0005] In order to make the above and other purposes, features, advantages and embodiments of the present disclosure more obvious and easy to understand, the following describes the accompanying drawings:
[0006] Figure 1 is a schematic diagram of an inductor device according to an embodiment of the present disclosure.
[0007] Figure 2 is a schematic diagram of an inductor device according to an embodiment of the present disclosure.
[0008] Figure 3 is a schematic diagram of an inductor device according to an embodiment of the present disclosure.
[0009] Figure 4is a diagram illustrating experimental data of an inductance device according to an embodiment of the present disclosure.
[0010] According to common practice the various features and elements described with reference to the drawings can not be drawn to scale, but are presented to emphasize specific features relevant to the present disclosure. In addition, like or similar elements / structures are denoted by like or similar reference numerals throughout the various drawings. DETAILED DESCRIPTION
[0011] In order to make the disclosure of the present disclosure more comprehensive and complete, the following describes the illustrative description of the embodiments of the present case; but this is not the only form of implementation or use of the specific embodiments of the present case. The implementation includes the features of the specific embodiments and the method steps and their order for constructing and operating these specific embodiments. However, other specific embodiments can also be used to achieve the same or equivalent functions and step sequences.
[0012] Unless otherwise defined in the specification, the meaning of scientific and technical terms used herein is the same as that understood by one of ordinary skill in the art to which the present disclosure belongs. In addition, unless the context clearly dictates otherwise, the singular form of the terms used in the specification encompasses the plural form of the terms; and the plural form of the terms used also encompasses the singular form of the terms.
[0013] Figure 1 is a diagram illustrating an inductance device 1000 according to an embodiment of the present disclosure. As shown, the inductance device 1000 includes a first trace 1100, a second trace 1200, a first connecting member 1300, and a second connecting member 1400. The first trace 1100 includes a first sub-trace 1110 and a second sub-trace 1120. The second trace 1200 includes a third sub-trace 1210. Figure 1
[0014] In terms of structure, the first sub-trace 1110 is configured to be adjacent to the second sub-trace 1120. The second sub-trace 1120 is configured to be adjacent to the third sub-trace 1210. In addition, the first connecting member 1300 is used to couple the first sub-trace 1110. The second connecting member 1400 is configured to be adjacent to the first connecting member 1300 and is used to couple the second sub-trace 1120. Since the first sub-trace 1110 and the second sub-trace 1120 of the first trace 1100 of the present case are configured to be adjacent to each other, the capacitance between them can be effectively reduced.
[0015] In one embodiment, the second trace 1200 further comprises a fourth sub-trace 1220, and the fourth sub-trace 1220 is configured to be adjacent to the third sub-trace 1210. Since the third sub-trace 1210 and the fourth sub-trace 1220 of the second trace 1200 in the present case are configured to be adjacent to each other, the capacitance between the two can also be effectively reduced. It should be noted that the above-mentioned two sub-traces are configured to be "adjacent" in the sense that the two sub-traces are directly arranged side by side, and there are no other two sub-traces between the two sub-traces.
[0016] In another embodiment, on the first side (e.g., the left side of the upper half of the first region 5000) of the first region 5000, the first sub-trace 1110 and the second sub-trace 1120 are configured on the outer side of the inductor device 1000, and the third sub-trace 1210 and the fourth sub-trace 1220 are configured on the inner side of the inductor device 1000. Figure 1 In one embodiment, on the first side (e.g., the left side of the upper half of the first region 5000) of the first region 5000, the arrangement of the sub-traces is the first sub-trace 1110, the second sub-trace 1120, the third sub-trace 1210, and the fourth sub-trace 1220. Figure 1
[0017] In one embodiment, on the second side (e.g., the right side of the upper half of the first region 5000) of the first region 5000, the first sub-trace 1110 and the second sub-trace 1120 are configured on the inner side of the inductor device 1000, and the third sub-trace 1210 and the fourth sub-trace 1220 are configured on the outer side of the inductor device 1000. In addition, the first side of the first region 5000 is opposite to the second side (e.g., the left side and the right side of the upper half of the first region 5000 are opposite to each other). Figure 1 Figure 1 In another embodiment, on the second side (e.g., the right side of the upper half of the first region 5000) of the first region 5000, the arrangement of the sub-traces is the second sub-trace 1120, the first sub-trace 1110, the fourth sub-trace 1220, and the third sub-trace 1210. Figure 1
[0018] In another embodiment, on the third side (e.g., the left side of the lower half of the second region 6000) of the second region 6000, the first sub-trace 1110 and the second sub-trace 1120 are configured on the outer side of the inductor device 1000, and the third sub-trace 1210 and the fourth sub-trace 1220 are configured on the inner side of the inductor device 1000. Figure 1 In one embodiment, on the third side (e.g., the left side of the lower half of the second region 6000) of the second region 6000, the arrangement of the sub-traces is the second sub-trace 1120, the first sub-trace 1110, the fourth sub-trace 1220, and the third sub-trace 1210. Figure 1
[0019] In one embodiment, on the fourth side (e.g., the right side of the lower half of the second region 6000) of the second region 6000, the first sub-trace 1110 and the second sub-trace 1120 are configured on the inner side of the inductor device 1000, and the third sub-trace 1210 and the fourth sub-trace 1220 are configured on the outer side of the inductor device 1000. Figure 1 In an embodiment, the first sub-trace 1110 and the second sub-trace 1120 are arranged on the inner side of the inductive device 1000, and the third sub-trace 1210 and the fourth sub-trace 1220 are arranged on the outer side of the inductive device 1000. In addition, the first region 5000 is adjacent to the second region 6000 (e.g., on the left side of the upper half region and on the right side of the lower half region). Figure 1 In an embodiment, the second region 6000 is adjacent to the first region 5000 (e.g., on the left side of the upper half region and on the right side of the lower half region), and the third side of the second region 6000 is opposite to the fourth side (e.g., on the left side of the upper half region and on the right side of the lower half region). Figure 1 In an embodiment, the second region 6000 is adjacent to the first region 5000 (e.g., on the left side of the upper half region and on the right side of the lower half region), and the third side of the second region 6000 is opposite to the fourth side (e.g., on the left side of the upper half region and on the right side of the lower half region). Figure 1 In an embodiment, the second region 6000 is adjacent to the first region 5000 (e.g., on the left side of the upper half region and on the right side of the lower half region), and the third side of the second region 6000 is opposite to the fourth side (e.g., on the left side of the upper half region and on the right side of the lower half region).
[0020] In an embodiment, the second region 6000 is adjacent to the first region 5000 (e.g., on the left side of the upper half region and on the right side of the lower half region), and the third side of the second region 6000 is opposite to the fourth side (e.g., on the left side of the upper half region and on the right side of the lower half region). Figure 1 In an embodiment, the inductive device 1000 further comprises a third connecting member 1500 and a fourth connecting member 1600. The third connecting member 1500 is configured to couple the third sub-trace 1210. The fourth connecting member 1600 is configured to be adjacent to the third connecting member 1500 and the first connecting member 1300, and is configured to couple the fourth sub-trace 1220. In addition, the first connecting member 1300 is configured to be adjacent to the second connecting member 1400. It is noted that the two connecting members are configured to be "adjacent" in the sense that the two connecting members are arranged side by side directly, and there is no other connecting member between the two connecting members. In an embodiment, the connecting members are arranged in the order of the second connecting member 1400, the first connecting member 1300, the fourth connecting member 1600, and the third connecting member 1500.
[0021] In an embodiment, the first sub-trace 1110, the second sub-trace 1120, the third sub-trace 1210, and the fourth sub-trace 1220 are located on a first layer. In addition, the first connecting member 1300, the second connecting member 1400, the third connecting member 1500, and the fourth connecting member 1600 are located on a second layer, and the first layer and the second layer are located on different layers.
[0022] In another embodiment, the inductive device 1000 further comprises an input / output terminal 1700 and a center tap terminal 1800. The input / output terminal 1700 and the center tap terminal 1800 can be arranged on the same side (e.g., on the lower side of the second region 6000). Figure 1 In an embodiment, the second region 6000 is adjacent to the first region 5000 (e.g., on the left side of the upper half region and on the right side of the lower half region), and the third side of the second region 6000 is opposite to the fourth side (e.g., on the left side of the upper half region and on the right side of the lower half region). Figure 2 It is noted that the structure shown in the figures is not limited to the implementation of the present disclosure, but is used to exemplarily illustrate one of the implementations of the present disclosure.
[0023] Figure 1 is a schematic diagram of an inductive device 1000A according to an embodiment of the present disclosure. Compared with the inductive device 1000, Figure 2 the inductive device 1000A further comprises a center tap terminal 1800.Figure 2 The structural configuration of the 1000A inductor is different, as explained below.
[0024] Please see Figure 2 On the first side of the first region 5000A (e.g.) Figure 2 In the upper left half of the region 5000A, the fourth sub-line 1220A is disposed on the outside of the inductor 1000A, the third sub-line 1210A is disposed on the inside of the inductor 1000A, and the first sub-line 1110A and the second sub-line 1120A are disposed between the third sub-line 1210A and the fourth sub-line 1220A. In one embodiment, on the first side of the first region 5000A (e.g., ... Figure 2 The left side of the upper-middle region has the following sub-routes arranged as follows: fourth sub-route 1220A, first sub-route 1110, second sub-route 1120, and third sub-route 1210. In one embodiment, the fourth sub-route 1220A is configured to be adjacent to the first sub-route 1110A.
[0025] In one embodiment, on the second side of the first region 5000A (e.g. Figure 2 (In the upper half of the right side of the region), the first sub-trace 1110A is disposed inside the inductor 1000A, the second sub-trace 1120A is disposed outside the inductor 1000A, and the third sub-trace 1210A and the fourth sub-trace 1220A are disposed between the first sub-trace 1110A and the second sub-trace 1120A. Furthermore, the first side of the first region 5000A relative to the second side (e.g., Figure 2 The left and right sides of the upper middle region are opposite to each other. In another embodiment, on the second side of the first region 5000A (e.g., ... Figure 2 The right side of the upper middle area has the following sub-routes: first sub-route 1110A, fourth sub-route 1220A, third sub-route 1210A, and second sub-route 1120A.
[0026] In another embodiment, on the third side of the second region 6000A (e.g. Figure 2 (Left side of the lower half of the region), the first sub-line 1110A is disposed on the outside of the inductor 1000A, the second sub-line 1120A is disposed on the inside of the inductor 1000A, and the third sub-line 1210A and the fourth sub-line 1220A are disposed between the first sub-line 1110A and the second sub-line 1120A.
[0027] In one embodiment, on the fourth side of the second region 6000A (e.g. Figure 2(Right side of the lower half of the region), the third sub-line 1210A is disposed outside the inductor 1000A, and the fourth sub-line 1220A is disposed inside the inductor 1000A, with the first sub-line 1110A and the second sub-line 1120A disposed between the third sub-line 1210A and the fourth sub-line 1220A. Furthermore, the first region 5000A and the second region 6000A are adjacent (e.g., ...). Figure 2 The upper and lower halves of the region are adjacent, and the third side of the second region 6000A is relative to the fourth side (e.g., Figure 2 The left and right sides of the lower half of the region are opposite each other. In another embodiment, on the fourth side of the second region 6000A (e.g. Figure 2 The right side of the lower middle area has the following sub-routes: the fourth sub-route 1220, the first sub-route 1110, the second sub-route 1120, and the third sub-route 1210.
[0028] Please see Figure 2 The inductor device 1000A further includes a third connector 1500A and a fourth connector 1600A. The third connector 1500A is used to couple to a third sub-trace 1210A. The fourth connector 1600A is configured adjacent to the third connector 1500A and is used to couple to a fourth sub-trace 1220A. It should be noted that "adjacent" means that the two connectors are directly arranged side by side, and there are no other connectors between them. In one embodiment, the connectors are arranged as a first connector 1300A, a fourth connector 1600A, a third connector 1500A, and a second connector 1400A.
[0029] In one embodiment, the first sub-trace 1110A, the second sub-trace 1120A, the third sub-trace 1210A, and the fourth sub-trace 1220A are located on the first layer. Furthermore, the first connector 1300A, the second connector 1400A, the third connector 1500A, and the fourth connector 1600A are located on the second layer, and the first and second layers are located on different layers.
[0030] In another embodiment, the inductor device 1000A of this invention further includes an input / output terminal 1700A and a center tap terminal 1800A. The input / output terminal 1700A and the center tap terminal 1800A can be configured on the same side (e.g., Figure 3 (Below area 6000A in the second zone). Furthermore, the central tap 1800A can be directly pulled out from the fourth sub-line 1220 on the outside. It should be noted that this case does not... Figure 1 The structure shown is limited to illustrating only one possible implementation of this case.
[0031] Figure 3 This is a schematic diagram illustrating an inductor device according to an embodiment of the present disclosure. Compared to Figure 3Inductor device 1000, Figure 3 The structural configuration of the inductor device 1000B is different, as explained below.
[0032] Please see Figure 3 On the first side of the first region 6000B (e.g.) Figure 3 In the lower half of the region (left side), the first sub-trace 1110B and the second sub-trace 1120B are disposed on the outer side of the inductor 1000B, and the third sub-trace 1210B is disposed on the inner side of the inductor 1000B. In one embodiment, on the first side of the first region 6000B (e.g., the left side of the lower half of the region), the first sub-trace 1110B and the second sub-trace 1120B are disposed on the outer side of the inductor 1000B, and the third sub-trace 1210B is disposed on the inner side of the inductor 1000B. Figure 3 The left side of the lower middle area has the following sub-routes: first sub-route 1110B, second sub-route 1120B, and third sub-route 1210B.
[0033] In addition, on the second side of the first area 6000B (such as...) Figure 3 In the lower right half of the region 6000B, the first sub-trace 1110B is disposed inside the inductor 1000B, and the third sub-trace 1210B and the fourth sub-trace 1220B are disposed outside the inductor 1000B. In one embodiment, on the second side of the first region 6000B (e.g., the right side of the lower half of the region), the first sub-trace 1110B is disposed inside the inductor 1000B, and the third sub-trace 1210B and the fourth sub-trace 1220B are disposed outside the inductor 1000B. Figure 3 In the lower right half of the region, the sub-routes are arranged as a first sub-route 1110B, a third sub-route 1210B, and a fourth sub-route 1220B. In another embodiment, the fourth sub-route 1220B is configured to be adjacent to the third sub-route 1210B.
[0034] In one embodiment, on the third side of the second region 5000B (e.g. Figure 3 In the upper left half of the region 5000B, the first sub-trace 1110B is disposed on the outside of the inductor 1000B, and the third sub-trace 1210B and the fourth sub-trace 1220B are disposed on the inside of the inductor 1000B. In another embodiment, on the third side of the second region 5000B (e.g., on the left side of the upper half of the region 5000B), the first sub-trace 1110B is disposed on the outside of the inductor 1000B, and the third sub-trace 1210B and the fourth sub-trace 1220B are disposed on the inside of the inductor 1000B. Figure 3 The left side of the upper middle area has the following sub-routes: the first sub-route 1110B, the third sub-route 1210B, and the fourth sub-route 1220B.
[0035] In addition, on the fourth side of the second area 5000B (such as...) Figure 3 In the upper right half of the region 5000B, the first sub-trace 1110B and the second sub-trace 1120B are disposed inside the inductor 1000B, and the fourth sub-trace 1220B is disposed outside the inductor 1000B. In one embodiment, on the fourth side of the second region 5000B (e.g., on the right side of the upper half of the region 5000B), the first sub-trace 1110B and the second sub-trace 1120B are disposed inside the inductor 1000B, and the fourth sub-trace 1220B is disposed outside the inductor 1000B. Figure 3 The right side of the upper middle area has the following sub-routes: the first sub-route 1110B, the second sub-route 1120B, and the fourth sub-route 1220B.
[0036] In another embodiment, the first side of the first region 6000B is opposite to the second side (e.g., as shown in FIG. 6B) of the second region 5000B. In addition, the first region 6000B is adjacent to the second region 5000B (e.g., as shown in FIG. 6B). Furthermore, the third side of the second region 5000B is opposite to the fourth side (e.g., as shown in FIG. 6B) of the upper half region. Figure 3 In another embodiment, the left side of the lower half region is opposite to the right side (e.g., as shown in FIG. 6B) of the second region 5000B. In addition, the first region 6000B is adjacent to the second region 5000B (e.g., as shown in FIG. 6B). Furthermore, the third side of the second region 5000B is opposite to the fourth side (e.g., as shown in FIG. 6B) of the upper half region. Figure 3 In another embodiment, the first side of the first region 6000B is opposite to the second side (e.g., as shown in FIG. 6B) of the second region 5000B. In addition, the first region 6000B is adjacent to the second region 5000B (e.g., as shown in FIG. 6B). Furthermore, the third side of the second region 5000B is opposite to the fourth side (e.g., as shown in FIG. 6B) of the upper half region. Figure 3 In another embodiment, the left side of the lower half region is opposite to the right side (e.g., as shown in FIG. 6B) of the second region 5000B. In addition, the first region 6000B is adjacent to the second region 5000B (e.g., as shown in FIG. 6B). Furthermore, the third side of the second region 5000B is opposite to the fourth side (e.g., as shown in FIG. 6B) of the upper half region.
[0037] Referring to FIG. 6B, the inductive device 1000B further includes a third connecting member 1500B. The third connecting member 1500B is configured to couple the third sub-trace 1210B and the fourth sub-trace 1220B. The first connecting member 1300B is configured to be adjacent to the second connecting member 1400B. In addition, the first sub-trace 1110B, the second sub-trace 1120B, the third sub-trace 1210B, and the fourth sub-trace 1220B are located on the first layer. Furthermore, the first connecting member 1300B, the second connecting member 1400B, and the third connecting member 1500B are located on the second layer, and the first layer and the second layer are located on different layers. Figure 4 In an embodiment, the inductive device 1000B further includes an input / output terminal 1700B and a center tap terminal 1800B. The input / output terminal 1700B and the center tap terminal 1800B can be configured on opposite sides (e.g., as shown in FIG. 6B) of the first side of the first region 6000B and the second side of the second region 5000B. In addition, the center tap terminal 1800B can be disposed at the intersection of the second sub-trace 1120B and the third sub-trace 1210B of the second region 5000B. It should be noted that the present disclosure is not limited to the structure shown in FIG. 6B, which is merely used to illustratively show one of the implementations of the present disclosure.
[0038] Figure 4 Figure 1
[0039] Figure 2 FIG. 7 is a diagram showing experimental data of an inductive device according to an embodiment of the present disclosure. As shown in FIG. 7, the experimental curves of the quality factors of the inductive devices 100, 1000A, 1000B of the present disclosure are C1, C2, and C3, respectively. It can be known from FIG. 7 that the inductive devices 100, 1000A, 1000B of the present disclosure have better quality factors. For example, at a frequency of 3.5 GHz, the best quality factor is about 12.22. Figure 3 Figure 4 Figure 1 Figure 2 Figure 3
[0040] As can be seen from the above embodiments, the present application has the following advantages. Since the sub-traces of the inductance device are arranged in close proximity, the capacitance between the sub-traces can be effectively reduced. In addition, the arrangement of the inductance device can improve the quality factor (Q value) of the present application.
[0041] SYMBOL DESCRIPTION
[0042] 1000, 1000A, 1000B: inductance device
[0043] 1100, 1100A, 1100B: first trace
[0044] 1110, 1120, 1110A, 1120A, 1110B, 1120B: sub-trace
[0045] 1200, 1200A, 1200B: second trace
[0046] 1210, 1220, 1210A, 1220A, 1210B, 1220B: sub-trace
[0047] 1300, 1300A, 1300B: first connecting member
[0048] 1400, 1400A, 1400B: second connecting member
[0049] 1500, 1500A, 1500B: third connecting member
[0050] 1600, 1600A: fourth connecting member
[0051] 1700, 1700A, 1700B: input / output terminal
[0052] 1800, 1800A, 1800B: center tap terminal
[0053] 5000, 5000A, 5000B: first region
[0054] 6000, 6000A, 6000B: second region
[0055] C1-C3: curve.
Claims
1. An inductor device, comprising: The first routing includes: The first line of the line; and A second sub-router is configured to be adjacent to the first sub-router; The second routing includes: A third sub-router is configured to be adjacent to the second sub-router; A first connector for coupling the first sub-trace; and A second connector is configured adjacent to the first connector and is used to couple the second sub-trace. The second routing also includes a fourth sub-routing, configured to be adjacent to the third sub-routing, wherein... The inductor has four sub-routes on the first side of the first region, and two sub-routes on the outside of the inductor on the first side of the first region are arranged on the inside of the inductor on the second side of the first region.
2. The inductor device according to claim 1, wherein on a first side of a first region, the first sub-trace and the second sub-trace are disposed on the outer side of the inductor device, and the third sub-trace and the fourth sub-trace are disposed on the inner side of the inductor device, wherein on a second side of the first region, the first sub-trace and the second sub-trace are disposed on the inner side of the inductor device, and the third sub-trace and the fourth sub-trace are disposed on the outer side of the inductor device, wherein the first side is relative to the second side.
3. The inductor device according to claim 2, wherein on a third side of a second region, the first sub-trace and the second sub-trace are disposed on the outer side of the inductor device, and the third sub-trace and the fourth sub-trace are disposed on the inner side of the inductor device, wherein on a fourth side of the second region, the first sub-trace and the second sub-trace are disposed on the inner side of the inductor device, and the third sub-trace and the fourth sub-trace are disposed on the outer side of the inductor device, wherein the first region is adjacent to the second region, and the third side is opposite to the fourth side.
4. The inductor device according to claim 3, further comprising: A third connector for coupling the third sub-trace; and A fourth connector is configured to be adjacent to the third connector and the first connector, and is used to couple the fourth sub-trace, wherein the first connector is configured to be adjacent to the second connector; The first sub-routing, the second sub-routing, the third sub-routing, and the fourth sub-routing are located on a first layer, and the first connector, the second connector, the third connector, and the fourth connector are located on a second layer, wherein the first layer and the second layer are located on different layers.
5. The inductor device according to claim 1, In a first region, on a first side, the fourth sub-trace is disposed on the outside of the inductor, the third sub-trace is disposed on the inside of the inductor, and the first sub-trace and the second sub-trace are disposed between the third sub-trace and the fourth sub-trace. In a second side of the first region, the first sub-trace is disposed on the inside of the inductor, the second sub-trace is disposed on the outside of the inductor, and the third sub-trace and the fourth sub-trace are disposed between the first sub-trace and the second sub-trace. The first side is relative to the second side.
6. The inductor device according to claim 5, wherein on a third side of a second region, the first sub-trace is disposed on the outer side of the inductor device, the second sub-trace is disposed on the inner side of the inductor device, and the third sub-trace and the fourth sub-trace are disposed between the first sub-trace and the second sub-trace; wherein on a fourth side of the second region, the third sub-trace is disposed on the outer side of the inductor device, the fourth sub-trace is disposed on the inner side of the inductor device, and the first sub-trace and the second sub-trace are disposed between the third sub-trace and the fourth sub-trace; wherein the first region is adjacent to the second region, and the third side is opposite to the fourth side.
7. The inductor device according to claim 6, further comprising: A third connector for coupling the third sub-trace; and A fourth connector is configured to be adjacent to the third connector and used to couple the fourth sub-trace; The first sub-routing, the second sub-routing, the third sub-routing, and the fourth sub-routing are located on a first layer, and the first connector, the second connector, the third connector, and the fourth connector are located on a second layer, wherein the first layer and the second layer are located on different layers.
8. An inductor device, The first routing includes: The first line of the line; and A second sub-router is configured to be adjacent to the first sub-router; The second routing includes: A third sub-router is configured to be adjacent to the second sub-router; A first connector for coupling the first sub-trace; and A second connector is configured adjacent to the first connector and is used to couple the second sub-trace. A fourth sub-router is configured to be adjacent to the third sub-router; in, The inductor has three sub-traces on the first side of the first region. On the first side of the first region, the first sub-traces and the second sub-traces are located on the outside of the inductor, and the third sub-traces are located on the inside of the inductor. On the second side of the first region, the first sub-traces are located on the inside of the inductor, and the third and fourth sub-traces are located on the outside of the inductor. On the third side of the second region, the first sub-traces are located on the outside of the inductor, and the third and fourth sub-traces are located on the inside of the inductor. On the fourth side of the second region, the first and second sub-traces are located on the inside of the inductor, and the fourth sub-traces are located on the outside of the inductor.
9. The inductor device of claim 8, wherein the first side is relative to the second side, wherein the first region is adjacent to the second region, and the third side is relative to the fourth side; The inductor also includes: A third connector for coupling the third sub-trace and the fourth sub-trace, wherein the first connector is configured to be adjacent to the second connector, wherein the first sub-trace, the second sub-trace, the third sub-trace and the fourth sub-trace are located on a first layer, and the first connector, the second connector and the third connector are located on a second layer, wherein the first layer and the second layer are located on different layers.
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