Capacitor-mounted structure and capacitor

A monolithic-capacitor-mounted structure, comprising:

• a monolithic capacitor;
• and
• a substrate including a mount surface on which the monolithic capacitor is mounted;
• wherein
• the monolithic capacitor includes:
• a capacitor body including first and second main surfaces parallel or substantially parallel to the mount surface and extending in a lengthwise direction and a widthwise direction, first and second side surfaces perpendicular or substantially perpendicular to the mount surface and extending in a thickness direction and the lengthwise direction, and first and second end surfaces extending in the thickness direction and the widthwise direction;
• a plurality of internal electrodes disposed inside the capacitor body;
• and
• a plurality of external electrodes each electrically connected to any of the internal electrodes, at least a portion of each of the external electrodes being disposed on at least any one of the side surfaces and the end surfaces of the capacitor body;
• wherein
• a plurality of pads coupled to at least one of the external electrodes via a bonding member are disposed on the mount surface of the substrate;
• the plurality of pads include:
• first and second pads that at least partially face each other in the lengthwise direction;
• a third pad that at least partially faces the first pad in the widthwise direction;
• and
• a fourth pad that at least partially faces the second pad in the widthwise direction and that at least partially faces the third pad in the lengthwise direction;
• and
• Lc>Wc and Lx/Wx<Lc/Wc where:
• Lx denotes a distance between outermost portions of the first, second, third and fourth pads in the lengthwise direction;
• Wx denotes a distance between outermost portions of the first, second, third and fourth pads in the widthwise direction;
• Lc denotes a distance between outermost portions of the plurality of external electrodes in the lengthwise direction;
• and
• Wc denotes a distance between outermost portions of the plurality of external electrodes in the widthwise direction.