Electronic components

Abstract

An electronic component (101) comprises: a substrate (1); an insulator layer (2); an inductor formed in the insulator layer; planar conductors (3, 4) extending along the substrate (1); and planar conductor connection conductors (7A, 7B, 7C, 8) that conduct to the planar conductors (3, 4). The inductor comprises: surface direction conductors (5A, 5B); and a plurality of inductor via conductors (6) that connect the surface direction conductors (5A, 5B) to each other. The direction of current flowing to inductor via conductors (6) adjacent to the planar conductor connection conductors (7A, 7B, 7C, 8), among the plurality of inductor via conductors (6) that constitute a portion of a helical coil having a winding axis (WA) along the surface of the substrate (1), is mutually opposite to the direction of current flowing to the planar conductor connection conductors (7A, 7B, 7C, 8).

Claims

1. The device comprises a substrate, an insulating layer formed along the surface of the substrate, an inductor formed within the insulating layer, one or more planar conductors formed on the substrate or the insulating layer and extending along the substrate, and one or more planar conductor connecting conductors that conduct to the planar conductors. The inductor includes a plurality of planar conductors extending in a plurality of layers along the surface of the substrate, and a plurality of inductor via conductors connecting the planar conductors extending in different layers among the plurality of layers, and is an inductor made of a helical coil having a winding axis along the surface of the substrate. One of the plurality of inductor via conductors runs adjacent to the planar conductor connecting conductor in a direction parallel to the winding axis, and the direction of the current flowing through the adjacent parallel inductor via conductor and the direction of the current flowing through the planar conductor connecting conductor are opposite to each other. The planar conductor is formed at a position closer to the substrate than the plurality of planar conductors. Electronic components.

2. The planar conductor connecting conductor is composed of three or more parts, one of which is formed in the same layer as the planar conductor, The electronic component according to claim 1.

3. A substrate, an insulating layer formed along the surface of the substrate, an inductor formed in the insulating layer, one or more planar conductors formed on the substrate or the insulating layer and extending along the substrate, and one or more planar conductor connecting conductors that conduct to the planar conductors, The inductor includes a plurality of planar conductors extending in a plurality of layers along the surface of the substrate, and a plurality of inductor via conductors connecting the planar conductors extending in different layers among the plurality of layers, and is an inductor made of a helical coil having a winding axis along the surface of the substrate. One of the plurality of inductor via conductors runs adjacent to the planar conductor connecting conductor in a direction parallel to the winding axis, and the direction of the current flowing through the adjacent parallel inductor via conductor and the direction of the current flowing through the planar conductor connecting conductor are opposite to each other. The substrate is a low-resistance semiconductor substrate, The planar conductor, together with the semiconductor substrate, is a capacitor electrode that constitutes a capacitor. Electronic components.

4. A substrate, an insulating layer formed along the surface of the substrate, an inductor formed in the insulating layer, one or more planar conductors formed on the substrate or the insulating layer and extending along the substrate, and one or more planar conductor connecting conductors that conduct to the planar conductors, The inductor includes a plurality of planar conductors extending in a plurality of layers along the surface of the substrate, and a plurality of inductor via conductors connecting the planar conductors extending in different layers among the plurality of layers, and is an inductor made of a helical coil having a winding axis along the surface of the substrate. One of the plurality of inductor via conductors runs adjacent to the planar conductor connecting conductor in a direction parallel to the winding axis, and the direction of the current flowing through the adjacent parallel inductor via conductor and the direction of the current flowing through the planar conductor connecting conductor are opposite to each other. The planar conductor is a resistive film. Electronic components.

5. A substrate, an insulating layer formed along the surface of the substrate, an inductor formed in the insulating layer, one or more planar conductors formed on the substrate or the insulating layer and extending along the substrate, and one or more planar conductor connecting conductors that conduct to the planar conductors, The inductor includes a plurality of planar conductors extending in a plurality of layers along the surface of the substrate, and a plurality of inductor via conductors connecting the planar conductors extending in different layers among the plurality of layers, and is an inductor made of a helical coil having a winding axis along the surface of the substrate. One of the plurality of inductor via conductors runs adjacent to the planar conductor connecting conductor in a direction parallel to the winding axis, and the direction of the current flowing through the adjacent parallel inductor via conductor and the direction of the current flowing through the planar conductor connecting conductor are opposite to each other. The aforementioned substrate is a semiconductor substrate, The planar conductor, together with the semiconductor substrate, constitutes a semiconductor element. Electronic components.

6. A substrate, an insulating layer formed along the surface of the substrate, an inductor formed in the insulating layer, one or more planar conductors formed on the substrate or the insulating layer and extending along the substrate, and one or more planar conductor connecting conductors that conduct to the planar conductors, The inductor includes a plurality of planar conductors extending in a plurality of layers along the surface of the substrate, and a plurality of inductor via conductors connecting the planar conductors extending in different layers among the plurality of layers, and is an inductor made of a helical coil having a winding axis along the surface of the substrate. One of the plurality of inductor via conductors runs adjacent to the planar conductor connecting conductor in a direction parallel to the winding axis, and the direction of the current flowing through the adjacent parallel inductor via conductor and the direction of the current flowing through the planar conductor connecting conductor are opposite to each other. The inductor via conductors are arranged in two rows, and the planar conductor connecting conductors are positioned alongside the ends of the two rows of inductor via conductors. The end of the via conductor for the inductor and the conductor for connecting the planar conductor are arranged at equal intervals. Electronic components.

7. The planar conductor connecting conductor is located at the end of the helical coil in the direction of the winding axis, The electronic component according to any one of claims 1 to 6.

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