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Find everything you need to make smart design choices for your next project. Search over 16 million verified symbols, footprints, and 3D models. Browse intelligent reference designs from participating manufacturers to jumpstart your design. Find associated documentation and design resources like datasheets, pricing, availability, and simulation models.
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Download components for free in over 30 CAD formats. Models are available for download on Ultra Librarian, or from participating distributors, manufacturers, or PCB design tools.
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A Comprehensive Library of
Electronic Components
Building and maintaining your EAGLE library can be a daunting task taking up hours of your time. One high pin-count component could take anywhere between 8-12 hours to build, leaving little time to focus on your PCB design. We have put in the time building millions of schematic symbols, PCB footprints, and 3D models so that you don’t have to. With Ultra Librarian you can now search, preview, and download parts built to industry standards in just a matter of minutes. Stop building parts and start creating innovative products. We currently support exports for both the free and paid versions of Autodesk EAGLE PCB software.
Featured Reference Designs
The TMC5072-EVAL-KIT is a set of one MCU board Landungsbrücke, an Eselsbrücke bridge board and one TMC5072-EVAL driver board. It allows for a quick and simple start within only minutes to make your motor turning, while still providing full access to all registers and full functionality and diagnostics.
The TMC5130-EVAL-KIT is a set of one MCU board Landungsbrücke, an Eselsbrücke bridge board and one TMC5130-EVAL driver board. It allows for a quick and simple start within only minutes to make your motor turning while still providing full access to all registers and full functionality and diagnostics.
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