Electronic device

An electronic device comprising:

• a circuit board;
• an electronic component mounted on the circuit board;
• and
• an electric element surface-mounted on the circuit board;
• wherein
• the electric element includes:
• a multilayer body including a plurality of laminated electrically insulating base materials that are a same material;
• a transmission line portion in the multilayer body;
• and
• a plurality of connection portions in the multilayer body and each continuous with a corresponding one of a plurality of portions of the transmission line portion;
• the multilayer body includes first portions and a second portion, a number of the laminated electrically insulating base materials at each of the first portions is greater than a number of the laminated electrically insulating base materials at the second portion;
• the first portions are projecting portions, and the second portion is a recessed portion;
• each of the plurality of connection portions is provided at a corresponding one of the projecting portions;
• each of the plurality of connection portions is connected to the circuit board by an electrically conductive bonding material;
• and
• the electric element is surface-mounted on the circuit board such that the recessed portion faces the electronic component.