July 10, 2009

PCB Copper Heatsink

New printed circuit board samples page for PCB Copper Heatsink Copper Heatsink Board This new page found in the Multilayer PCB section includes close up pics accentuating key features of the PCB Copper Heatsink sample board. Thermal Heatsinks In addition, technical specifications are included as well as a link to additional information on thermal management, the corresponding advanced PCB technology for the heatink board. PCB Heatsink Regsitrations The thermal management PCB section includes additional information regarding PCB Heatsink Registrations. We have developed a process flow that allows us to utilize our existing multilayer registration system in registering the heatsink to the PCB accurately to within 5 mils prior to bonding. Thermal Management Thermal management refers to the use of one or a combination of various materials to transmit heat away from the components or operating area of a PCB to less critical areas, such as a metal heatsink / backing, aluminum core, metal core, copper or other metallic core, or heavy copper plane layer. Mounted to 0.040" tin-plated copper heatsink, this is a 6 layer printed circuit board with a final finish of ENIG.