| 摘要 |
PROBLEM TO BE SOLVED: To provide a circuit constituting body capable of reducing an influence of heat on electrical electronic components and to provide an electric connection box.SOLUTION: In a circuit constituting body 1 formed by electrically connecting a plurality of electric electronic components R, Rt disposed on a substrate surface 20a with a conduction path 22, TH, among the plurality of electric electronic components R, Rt, the electric electronic components Rt having a relatively large calorific value are disposed at positions separated from a high heating region Ar on the substrate surface 20a compared to the electric electronic components R having a relatively small calorific value. |
