A radiographic apparatus of the present invention includes a radiation sensor configured to convert incident radiation into an image signal； a base supporting the radiation sensor； an electronic component, electrically connected to the radiation sensor, that generates heat by being driven； a casing containing the radiation sensor, the base and the electronic component； a heat transfer member disposed in an opposite side to the base across the electronic component, and configured to transfer the heat generated from the electronic component to the casing； and a support member supporting the base and the heat transfer member.
