Electronic control unit

Abstract

Provided is an electronic control unit that can be downsized. An electronic control unit 30 includes: a board module 0 in which an electric circuit is formed on on a board 51; and a connector module 80 in which a conductive wiring structure 100 is held in a base 81 having a plane surface 83 to enable electric connection between the electric circuit of the board module 50 and an external device via the wiring structure 100. The wiring structure 100 of the connector module 80 has portions exposed toward the plane surface 83 of the base 81. The connector module 80 has electronic components 92, 93, 96, 97, and 98 bonded to the wiring structure 100 in a state where they are placed on the plane surface 83 of the base 81.

Dependencies are inferred from the claim text.