How do I import an integrated library into Altium?

To import an integrated library (.IntLib) into Altium, you have two primary options: installing it directly into your Altium environment or extracting the source files from the integrated library.

Here's how to do both:

1. Install the Library (Adding it to your Libraries Panel):

• Double-click the .IntLib file: Locate the downloaded .IntLib file and double-click it. Alternatively, you can drag and drop the .IntLib file into the Altium Designer window.
• Altium Designer will handle the installation: If Altium Designer is properly associated with .IntLib files, it will automatically open and prompt you to install the library.
• Library Appears in Libraries Panel: The integrated library will be added to your Libraries panel, making its components readily available for placement in your designs. You might need to select the "Installed" tab in the Libraries panel to see it. You can typically access the Libraries panel by going to "View" -> "Panels" -> "Libraries".

2. Extract Sources (Opening it as an Integrated Library Project):

This method allows you to view and potentially modify the underlying source files (schematic libraries, PCB libraries, etc.) that make up the integrated library.

• Double-click the .IntLib file: Locate the downloaded .IntLib file and double-click it, or drag and drop the file into Altium Designer.
• Choose "Extract Sources": A pop-up window should appear. In this window, select the "Extract Sources" option.
• Project Window: Altium will open the library as an Integrated Library project within the Projects panel. This lets you examine the individual components and their properties.
• Compile if Necessary: If you make changes to the extracted source libraries, you will need to compile the integrated library project to generate a new .IntLib file. Right-click on the project in the "Projects" panel and select "Compile Integrated Library [ProjectName]".

In summary: Double-clicking an .IntLib file in Altium gives you the option to either install the library directly for immediate use or extract its source files for viewing and modification.