Circuit board and electronic-component-equipped circuit board

An electronic-component-equipped circuit board comprising:

• an electronic component;
• and
• a circuit board;
• wherein
• the electronic component includes:
• at least one terminal;
• wherein
• the circuit board includes:
• a multilayer body including a plurality of insulator layers including a first insulator layer laminated in a vertical direction;
• a signal electrode provided at an upper main surface of the first insulator layer and including a portion exposed to outside from the circuit board;
• a signal conductor layer provided at the multilayer body and located below the signal electrode;
• a first interlayer connection conductor and a second interlayer connection conductor extending through the first insulator layer in the vertical direction and electrically connect the signal electrode and the signal conductor layer to each other;
• and
• a conductive bond;
• wherein
• a mounting portion is located at the portion of the signal electrode that is exposed to the outside from the circuit board;
• the first interlayer connection conductor and the second interlayer connection conductor are electrically connected to the signal electrode so as not to overlap the mounting portion, which is provided at the signal electrode when viewed in the vertical direction;
• the conductive bond electrically connects the at least one terminal of the electronic component and the mounting portion to each other;
• the circuit board includes a mounting region including the plurality of electrodes and a line region connected to the mounting region and in which the signal conductor layer extends;
• and
• a width of the multilayer body in the mounting region in a direction orthogonal or substantially orthogonal to a direction in which the signal conductor layer extends is larger than a width of the multilayer body in the line region in the direction orthogonal or substantially orthogonal to the direction in which the signal conductor layer extends.