Electrical connection unit

An electrical connection unit comprising:

• a first electronic component that includes a component body, a first terminal, and a second terminal;
• a first connection component that is connected to the first terminal of the first electronic component;
• a second connection component that is connected to the second terminal of the first electronic component;
• a first routing member that, when a direction in which the first terminal and the second terminal are adjacent to each other is defined as a first direction, a direction intersecting the first direction and in which the component body and the first connection component are adjacent to each other is defined as a second direction, and a direction intersecting the first direction and the second direction is defined as a third direction, includes a first plate portion disposed on a first side in the third direction with respect to the first electronic component, and is electrically connected to the first electronic component by the first connection component;
• and
• a second routing member that includes a second plate portion disposed on a second side opposite to the first side in the third direction with respect to the first electronic component, wherein between a plate thickness of the second plate portion and a plate thickness of the first plate portion, a smaller plate thickness is equal to or larger than half of a larger plate thickness, and the second routing member is electrically connected to the first electronic component by the second connection component.