Convert BRD to IGES

Understanding BRD and IGES file formats

BRD files are typically associated with PCB (Printed Circuit Board) design software, such as EAGLE or Altium Designer. These files contain schematic and layout information for electronic circuit boards, including component placement, routing, and layers.

IGES (Initial Graphics Exchange Specification) is a widely used CAD file format for exchanging 2D and 3D design data between different CAD systems. IGES files are commonly used for mechanical design, manufacturing, and 3D modeling.

Why convert BRD to IGES?

Converting a BRD file to IGES format allows PCB designs to be imported into mechanical CAD software for enclosure design, mechanical integration, or further 3D modeling. This is essential for collaboration between electronic and mechanical engineering teams.

How to convert BRD to IGES

Direct conversion from BRD to IGES is not always straightforward, as they serve different purposes. However, many PCB design tools offer export options or plugins to facilitate this process.

Recommended software for BRD to IGES conversion

• Autodesk EAGLE: If your BRD file is from EAGLE, you can use the File → Export → 3D PCB feature, then use a plugin or external tool to export the 3D model as IGES.
• Altium Designer: Open your BRD file, then use File → Export → STEP to export the board as a 3D model. You can then use a CAD tool like FreeCAD or SolidWorks to convert the STEP file to IGES.
• FreeCAD: Import the exported STEP file and use File → Export → IGES to save it in IGES format.

Step-by-step conversion process

1. Open your BRD file in your PCB design software (EAGLE or Altium Designer).
2. Export the board as a 3D model (usually in STEP format).
3. Open the exported STEP file in a CAD program like FreeCAD.
4. Use File → Export → IGES to save the file in IGES format.

Tips for successful conversion

• Ensure all board elements are included in the 3D export.
• Check the IGES file in your target CAD software to verify accuracy.
• Some online converters may support STEP to IGES conversion if you do not have access to desktop CAD tools.

Conclusion

Converting BRD files to IGES format is a multi-step process involving PCB and CAD software. Using tools like Altium Designer, EAGLE, and FreeCAD ensures accurate transfer of PCB designs into mechanical CAD environments for further development.