Factors that May Influence Material Selection for PCB
When it comes to PCB, not only do we have a wide variety of types to look forward to but there are plenty of ways you can work around with the materials available to influence the overall product that is produced. So, what are some of the factors that can influence the type of material selection choice when it comes to Printed circuit boards?
Cost
This is the biggest and most influencing factor especially if you are dealing with PCBs in bulk for production purposes. Without having to compromise on quality, you would need to settle for materials that would be available within your budget.
If you are thinking of cutting cost on these boards some of the features that you might want to let go off would include gold tabs, buried vias, or vias that have been filled.
Moreover, it has been observed that PCBs with line/width spacing that is less than 6mils costs more too. Since these features would require additional processes to be involved in the Ray PCB, they usually raise the cost of the boards.
Cost
This is the biggest and most influencing factor especially if you are dealing with PCBs in bulk for production purposes. Without having to compromise on quality, you would need to settle for materials that would be available within your budget.
If you are thinking of cutting cost on these boards some of the features that you might want to let go off would include gold tabs, buried vias, or vias that have been filled.
Moreover, it has been observed that PCBs with line/width spacing that is less than 6mils costs more too. Since these features would require additional processes to be involved in the Ray PCB, they usually raise the cost of the boards.
Quality
When dealing with end users, you just cannot afford to compromise on quality. The factor is even more crucial if you are dealing with products that deal with human life and may cause serious damage if you decide to compromise on the quality of the PCB board used.
Regardless of where the PCB board would go in, all businesses and consumers are looking for boards that are reliable and long lasting. This is only possible if you are careful with your choice of material and select the ones that suit your requirements.
Type of board
Depending on what the board is actually meant for, the material choice may vary. Some applications require boards that are rigid in structure while others want a more flexible approach. Today we also have the option of using a hybrid board which is a good mix of these two properties. If you would want to get flex boards the choice of material would include Kapton which is a polyimide film.
It is available in three different versions:
• FR- Flame retardant
• NFR- Non-flame retardant
• AP- Adhesive-less / high performance
The flex boards have the quality that they can be folded at any angle and can even be wrapped to go around an object, something a rigid board would break doing.
Usage
The PCBs that are used in the military or aerospace are often double-sided. To keep the products that they are used in lightweight, aluminum is often the preferred choice of material. It also keeps the board light while giving optimum performance. Therefore, when selecting the material, you need to give their performance and usage high regard as well to ensure that you are selecting the right material for the right job.
With these factors in consideration, you need to work decide on what material would best suit your purpose. To know more about these boards, click on RayPCB.com today.
