| 主权项 |
1. A signal transmission component comprising:
a laminate including a plurality of dielectric layers that are laminated on each other, the plurality of dielectric layers each including a conductor pattern with a flat film shape; a signal conductor that is defined, in the laminate, by the conductor pattern, has a linear shape, and extends in a direction perpendicular to a lamination direction; a first ground conductor and a second ground conductor that are defined by a conductor pattern different from the signal conductor, in an extending direction so as to extend parallel or substantially parallel to the signal conductor, have a flat film shape, and hold the signal conductor between the first ground conductor and the second ground conductor in the lamination direction; and a connector for external connection that is connected to at least one of opposite ends of the signal conductor; wherein the laminate includes, at an end portion in which the signal conductor is connected to the connector for external connection, a thinned portion of which a thickness in the lamination direction is reduced and on which no first ground conductor is located; and the connector for external connection is located on a surface of the thinned portion, on a side in which the thinned portion causes the laminate to have a difference in level. |
