Metal Core printed circuit boards, shortened to MCPCB, or thermal management boards are printed circuit boards constructed with Turn key PCB assembly used to disperse heat through the parts of the board, effectively decreasing the core temperature of high heat applications. One can use them when conventional fan-cooling techniques are insufficient for cooling the full system.
Metal core printed circuit boards transfer heat often times (up to 8 or 9 times) faster than FR4 boards. MCPCB laminates scatter and eliminate heat, keeping heat generating components cooler which leads to increased performance and lifetime of the applications.
The light emitting diode applications generate a lot of heat. With the metal core’s dielectric polymer layer by using a high thermal conductivity, the applying overall includes a lower thermal resistance.
Other applications that are becoming increasingly more important for Heavy Copper PCB are solar energy panels and motion control applications.
As solar energy harnessing becomes a lot more essential in everyday applications including electric cars and solar power panel roofs, the temperature trapped within them increases. Likewise, with met1cor motion control applications, a lot of processing and friction are made to create the dynamics of the movement in the advanced technology robots.
In common computer applications today, LEDs and LED indicator lights are often used. The light as well as heat created by these LEDs has increased the core temperature of applications significantly, making the requirement for thermal management increasingly important. Metal core boards are normally located in LED applications and likewise in LED-heavy computer hardware situations.
MCPCBs continue to be fabricated using standard SMT (surface mount technology – the complete body in the process and components that produce printed circuit board assembly with leadless components) assembly equipment. These are normally Metal Core PCB. They can even be built on the flex board or rigid flex board for tight space areas or custom sized applications, for example cell phones.