To provide a connector embedded with a substrate which can be fabricated with fewer working process at a lower cost.A connector 10 includes a substrate 1 with an electronic component 3 mounted thereon, a terminal 4 which is electrically connected to the substrate 1, and a housing 5 comprised of synthetic resin and attached with the substrate 1 and the terminal 4. In addition, the electronic component 3 and the terminal 4 are electrically connected to the substrate 1 by reflow soldering using a lead-free solder 2. The connector 10 is fabricated by insert-molding the substrate 1 and the terminal 4 in the housing 5. Furthermore, the substrate 1 and the electronic component 3 are embedded in the synthetic resin of the housing 5.