The FD20-18S09A3C with Power Modules Through Hole RoHS is a component manufactured by Aipu. This part is an ultra mini thin walled heat sink mainly used for power modules. This part features an integrated structure design that conforms to RoHS, making it compatible with the European environmental protection standards. It is composed of aluminum material with a thickness of only 0.2mm, providing excellent heat-dissipation performance. Furthermore, this part is designed to integrate with wafer-level, surface-mount, and through-hole technologies, allowing for the installation of various components. Additionally, this component is designed for use in automotive, medical, and communication devices as well as in other applications.