Turn BOM data into a reliable engineering workflow
In PCB development, the bill of materials is more than a procurement document. If AVL and BOM data are incomplete, inconsistent, or not properly aligned with the CAD design, the result is often assembly risk, manual rework, and avoidable delays.
BOM Expert in PCB-Investigator is designed to solve exactly that problem. It helps engineers prepare, import, and verify component lists for PCB assembly while connecting the data to library information and design context. The goal is simple: make BOM handling a controlled and traceable step instead of a spreadsheet exercise.
Import, match, and validate
BOM Expert supports AVL imports from common formats such as Excel, CSV, TXT, and XML. If your organization uses custom data structures, you can also work with individual import scripts to fit the workflow to your process.
After import, the tool matches part numbers and manufacturer data against a selected library, for example the EasyLogix Part Library. This library includes widely used component types and is continuously updated, which helps ensure that matching is based on current and relevant part data.
Where available, BOM Expert enriches the design with properties, attributes, and even 3D step models. This creates a more realistic component representation inside the digital PCB model and improves the quality of downstream analyses and exports.
The real value of a digital twin starts when BOM, library, and CAD data are consistent.
Why engineers use it
One of the strongest features is the visual fitting helper. BOM Expert overlays real component geometry onto the CAD design so you can check placement, rotation, and package fit directly in the context of the board. If something looks off, the interface supports quick correction before issues propagate into manufacturing.
An automatic pin analysis helps detect incompatible or suspicious parts. If multiple alternates are possible in the AVL, the tool also supports selecting the preferred component variant, such as the supplier-optimized option or the part that best fits your internal requirements.
Key benefits
- faster BOM and AVL preparation
- reduced manual part-matching effort
- better alignment between AVL, library, and design data
- realistic component representation with properties and step files
- a stronger data foundation for analysis, simulation, and machine export
For design, fabrication, and production control teams, this means fewer surprises and a cleaner path from component data to manufacturable PCB information.
If you want to streamline AVL import and BOM verification, take a closer look at BOM Expert in PCB-Investigator.
