Basics and Construction
- The metal core, often
made of copper or aluminium, acts as a heat dissipator with excellent thermal
conductivity.
- It efficiently
disperses heat from the components on the PCB, contributing to lower operating
temperatures.
- Essential for
maintaining reliability and efficiency in high-power applications.
- Positioned atop the
metal core, the dielectric layer provides electrical insulation between the metal core
and the copper layer.
- Ensures proper
isolation to prevent short circuits and electrical interference
- Atop the dielectric
layer, the copper layer contains the circuitry, traces, and components of the PCB.
- Facilitates the flow
of electrical signals between components while benefiting from the enhanced thermal
management of the metal core.
Advantages of Metal Core PCBs
- Effective Heat Dissipation:
● MCPCBs are specifically engineered to manage heat effectively, making them suitable
for high-power electronic applications.
● The metal core's thermal conductivity aids in dissipating heat, enhancing the overall
performance and longevity of devices
- Reliability and Durability:
● Lower operating temperatures resulting from improved heat dissipation contribute to
the reliability and durability of devices using MCPCBs.
- Wide Application Range:
● MCPCBs find utility in various industries, particularly where efficient heat
management is crucial, such as in LED lighting, automotive electronics, and power
converters.