Abstract: An electronic component module including a fixing part, a function part housed in, or fixed to, the fixing part, at least one connection line, and at least one protrusion on the function part or the fixing part. The fixing part includes an abutting face, an outer face extending from an end of the abutting face in a direction including a component of a first direction, and an edge line along which the abutting and outer faces meet. The connection line is flexible, electrically connected to the function part, positioned on a second direction side relative to the abutting face, and configured to be led out in a third direction from an inside to an outside relative to the edge line. The protrusion extends at least partly in the third direction and is positioned at least partly on the first direction side relative to the connection line in the led-out state.

Abstract: An electronic component assembly including a fixing part fixable to a first face on a first-direction side of an adherend, an electronic component, and a housing. The adherend has a housing hole opening in the first face. The housing includes a fixed portion fixed to the fixing part and a housing body to house the electronic component. The housing body includes a first portion disposed on a second-direction side relative to the fixing part. The second direction is opposite to the first direction. The first portion of the housing body has a dimension in the second direction that is equal to, or smaller than, a dimension in the second direction of the housing hole of the adherend. The first portion of the housing body is configured to be housed in the housing hole of the adherend.

Abstract: An electronic component assembly including a fixing part fixable to a first face on a first-direction side of an adherend, an electronic component, and a housing. The adherend has a housing hole opening in the first face. The housing includes a fixed portion fixed to the fixing part and a housing body to house the electronic component. The housing body includes a first portion disposed on a second-direction side relative to the fixing part. The second direction is opposite to the first direction. The first portion of the housing body has a dimension in the second direction that is equal to, or smaller than, a dimension in the second direction of the housing hole of the adherend. The first portion of the housing body is configured to be housed in the housing hole of the adherend.

Abstract: An electronic component module including a fixing part, a function part housed in, or fixed to, the fixing part, at least one connection line, and at least one protrusion on the function part or the fixing part. The fixing part includes an abutting face, an outer face extending from an end of the abutting face in a direction including a component of a first direction, and an edge line along which the abutting and outer faces meet. The connection line is flexible, electrically connected to the function part, positioned on a second direction side relative to the abutting face, and configured to be led out in a third direction from an inside to an outside relative to the edge line. The protrusion extends at least partly in the third direction and is positioned at least partly on the first direction side relative to the connection line in the led-out state.