The printed board or circuit board (PCBs) is the parts of integrated components or products. The performance of the product depends on the construction of the board, which must be strong not only functionally but also structurally.
The right design is important to get the right size, the right number of pieces, and the right placement of the pieces. PCB design becomes increasingly important as everyday features and functions become increasingly complex. This article discusses the BOM and other related factors in PCB assembly.
Why is a BOM Important for a PCB Assembly?
Designing a PCB and then assembling a number of PCBs is quite complex. Hence, it is essential that you fill the information in it accurately. Keep this catalogue handy so you know what you have, how much, and when you need it. It also provides an estimate of how many employees will be needed for a certain assembly based on the parts purchased. BOM helps in achieving operational efficiency and effectiveness.
A BOM should be used if revisions are needed and helps track purchased parts and inventory. It is very important to locate the exact part you want or whether it was made by a particular manufacturer.
Specifications of (BOM) Bill of Materials in PCB Design
BOM- A bill of materials is a list of raw materials, parts and assemblies needed to produce a specific product, as well as the required quantity of each of them.
For example, consider a printed circuit board (PCB) manufacturer that has a requirement for 1,000 flexible circuits.
The most important elements of a BOM card are the part, part number, price, product, and quantity specifications is detailed here.
- All critical aspects of the Prototype PCB must be specified in the BOM. Each part of the PCB, especially the parts and cables, has different characteristics. A PCB BOM contains a description or description for each piece of information.
- Each part has a unique identifier or code, such as a code number.
- In addition to these basic facts, the BOM contains product information, maintenance information, properties, approvals, etc. There is a lot of extra but useful information to include.
- You can make the BOM a standard and common document. It depends on each business and their needs.
- Most importantly, the number of boards required is also specified in the BOM. In addition, the number of each part must be identified.
- The board has a DNI or Do Not Install field that indicates whether or not the components are installed.
- It’s a good idea to record manufacturing information or part number information for each part.
- Checking the slot number is important because it gives you an idea of how much physical space the board takes up.
- It is a good practice to give the name of the creator an alias or something. This is useful if the required part is not available.
Getting the BOM specifications right should be an integral part of their process and if your BOM isn’t working properly, that’s okay. EITPL is dedicated to serving you as a professional PCB/PCBA Manufacturer and providing everything you need for a complete assembly. If you need PCB prototype services, contact one of our PCB experts.
Call us on +91 9910337896 or you can email us at info@eitpl.com and Whatsapp & Text +91 9650274009
