Ultra Librarian
Access 16 million verified CAD models and reference designs to accelerate PCB development
About Ultra Librarian
Ultra Librarian provides engineers with a comprehensive library of free, industry-standard CAD models including symbols, footprints, and 3D STEP files. The platform supports over 30 CAD formats and offers intelligent reference designs to streamline product development. All models are rigorously vetted against ANSI, IPC, and ISO standards for reliability and accuracy.
FAQ
Click the 'Help' button in the top right of the main screen, then select 'Check for Update'.
Exit the Ultra Librarian program, uninstall it, delete the program directory, and reinstall the latest version. If you purchased the software, contact support for a new license.
Yes, for purchased software, you can re-license your software to a new computer up to two times for free. Additional re-licenses will incur a $400 fee each time.
Locate the missing .OCX file (e.g., COMDLG32.ocx), place it in the correct system folder (e.g., C:\Windows\System32 or C:\Windows\SysWOW64), and register it using the command prompt with administrator access.
Go to Windows Settings, click on 'Devices' then 'Mouse', and turn off the option 'Scroll inactive windows when I hover over them'.
Yes, we offer a Virtual Librarian Service where parts are built to your standards and timeline. A setup fee and a negotiated quantity of parts over a one-year period are required.
Edit the .bat file created during export and update the path to your Allegro software location. For example, change 'allegro' to 'C:\Cadence\SPB_17.2\tools\bin\allegro.exe'.
Navigate to the footprint location in the library frame. Some component styles may not display the footprint in the main library frame by default.
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