A metal core PCB or MCPCB is a printed circuit board that has an embedded metal component to it. This kind of PCB has many applications in the electronics industry, including for circuit boards that use Ethernet network communications and for other kinds of printed circuit boards that are used for networking or other types of electrical signals.
There are many different kinds of metal core PCBs available for use by manufacturers and other businesses that need to manufacture their own printed circuit boards. These comprise copper clad, copper laminate, and various other options that are designed to meet specific requirements within the industry.
How metal core PCBs are better than other PCB types?
Some of the factors are given below:
1. Smaller footprint
A standard FR4 PCB is 0.6mm thick and has a surface area of about 1 square inch (619 square millimeters). An MCPCB can be made as thin as 0.1mm, allowing for much smaller devices as compared to a standard FR4 circuit board could accommodate.
2. Better heat dissipation
An MCPCB has better thermal conductivity than FR4 so that heat generated by components mounted on one side of the board can be more easily dissipated into the other side, preventing overheating and element failure.
3. Lower cost
MCPCBs are less expensive than FR4 boards due to their reduced thickness and increased flexibility in manufacturing processes like etching and drilling holes.
4. Better Impedance Matching
MCPCBs have better impedance matching than FR4 boards because they can be made thinner without causing signal integrity problems due to trace widths or differential impedance mismatches between layers during high-frequency operation (basically above 10MHz).
5. Better electromagnetic shielding performance
MCPCB provides better electromagnetic shielding performance than FR4, which means that metal core PCBs are widely used in military electronic applications like radar systems, test equipment, missile guidance systems, etc.
How to choose a metal core PCB company?
Choosing the right MCPCB company can be a daunting task, especially when you’re new to the board manufacturing process. With a lot of options available today, it can be difficult to know where to begin.
Fortunately, there are ways you can make this process easier on yourself and ensure that you get the best possible quality product in return. Here are some tips that can help you select an ideal metal core PCB company:
Look at their past work. If possible, take a look at the boards they have created in the past. This will give you an idea of how well they do their work and what kind of quality they produce. Check out reviews from other customers as well to see if they were satisfied with their experience with this manufacturer before choosing them.
Check their certifications and affiliations. When you are looking for a metal core PCB company, it’s important that they have all of the necessary certifications and affiliations required by industry standards such as ISO 9001:2008. This will show that they take pride in their work and want to provide only high-quality products for their customers. Further, ask about their processes and procedures before making a commitment with any one manufacturer.