Max Clip™ Heat Sinks Aavid, Thermal Division of Boyd Corporation Max Clip™ Heat Sinks are anodized and cut-to-length extrusion with pre-installed solder pins. These heat sinks with/without the integrated clip feature do not require a max clip, as the clip selection is dependent on the geometry of the device. The max clip heat sinks are customizable, easily assembled before wave soldering, and RoHS compliant.