Everything You Need To Know About BOMs

author-img By Mashum Mollah 5 Mins Read 11 September 2023

About BOMs

When you are designing a printed circuit board, you need to make sure that you have completed all of your documentation carefully. One of the most important things that should be within the documentation is the bill of materials which is also known as the BOM. Here, we are going to talk you through everything you need to know about BOMs. Keep reading if you’d like to find out more about this.

What Is A BOM?

First, we’d like to talk you through what a BOM is exactly. You will find that this is an extensive list of everything that needs to go into your project. For example, the list of materials that you need and that your manufacturer needs to have to complete the project. Your manufacturer will have a lot of materials to choose from in their factory and if you have not carefully specified exactly what they need to use then this could cause some problems.

What To Include In A PCB BOM

When it comes to creating your BOM for your PCB design project, you will need to make sure that you are including the right things. The great thing about using professional PCB design software is the fact that you can easily keep track of your materials and make sure that you aren’t missing anything about using the special tools.

Some of the things that you might see in a BOM for a PCB design are details about each individual part including a comment, a description, the designator, and the footprint. If these details aren’t included in the initial stages, then this can make the whole manufacturing process a lot more difficult.

The Benefits Of Adding A BOM

There are many different benefits to adding a BOM to your design project including the fact that it can help you to determine the cost of each component and the pricing. This means that you can calculate exactly how much your product is going to cost, and this will make things easier.

Another benefit is that you can ensure that your factory has all of the right parts before sending it off. Forgetting to add a BOM can mean that you have problems with the length of time that it takes to complete the project which would not be ideal.

The final benefit that you will find when you add a BOM to your PCB design project is that you can easily standardize any sort of manufacturing. This means that any manufacturing that takes place after your prototype is made will include all of the right materials and your project will be perfect.

Final Verdict

If you are going to be designing a printed circuit board in the near future, make sure to utilize software that allows you to keep track of your BOM. This will help you to make the manufacturing process a lot easier and save yourself some time in the end.

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Mashum Mollah

Mashum Mollah is an entrepreneur, founder and CEO at Viacon, a digital marketing agency that drive visibility, engagement, and proven results. He blogs at

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