Electronic component for an electronic carrier substrate

Disclosed are an electronic component, an assembly of an electronic component and an electronic carrier substrate, and a method of connecting the electronic component to the carrier substrate. The carrier substrate has a first coefficient of thermal expansion (CTE), and the electronic component has a second CTE. The assembly further comprises a conductive material on the carrier substrate for connecting the electronic component to the carrier substrate, and the electrical component is connected to the carrier substrate by heating and then cooling this conductive material. The electronic component includes an expansion joint to allow the electronic component to expand and contract relative to the carrier substrate during the heating and cooling of the conductive material.