Thermal ManagementMultilayer Heat Sink Registration
We have developed a process flow that allows us to utilize our existing multilayer registration system in registering the circuit board accurately to within 5 mils prior to bonding.
We have developed different methods of machining to produce to produce high quality product using metal heatsinks and metal cores. These include integrating a variety of different machining tools in the fabrication of our Metal Core PCBs. A smooth finish is insured by combining existing CNC machining operations as well as specialized mechanical and chemical deburring processes.
Aluminum PCB Materials Lead Time
We stock a variety of Aluminum PCB material on a regular basis. We also have inventory stocking programs for individual customers to ensure that we have materials on hand for your next order.
Browning White Soldermask
White soldermask is commonly used in LED PCB applications with metal cores. A common failure mode for the end OEM is a browning of the soldermask. This browning occurs as a result of the cumulative heat cycles the bare circuit board is exposed to during the soldermask baking and HASL processes at the PCB fabricator as well as reflows and wave solder at the PCBA operation.
SuperWhite LED Soldermask
We have worked with our soldermask suppliers as well as suppliers not traditionally associated with the PCB industry to develop SuperWhite LED soldermask that can withstand multiple heat cycles during the fabrication and assembly processes as well in the field.