What is PartQuest?
PartQuest is your one-stop resource for PCB component research. Select from symbols and footprints for more than 445,000 Digi-Key® parts.
Community
Learn more about PartQuest and connect with others through the community.
PartQuest is powered by Mentor Graphics®, a leader in electronic design automation software, enabling companies to develop better electronic products faster and more cost-effectively.
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White Papers
Mentor Graphics white papers deliver in-depth technical information on Mentor products, technologies, and services.
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PADS Standard Videos
Check out the latest features of the versatile PADS PCB design flow, and how to best to use them.
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PADS Evaluations
If you don’t have PADS already, give it try! Choose between easy-to-use cloud-based evaluations or traditional downloads.
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Reference Designs
Download free schematic and electronic layout designs from multiple vendors, along with supporting materials.
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My Parts & Projects
PartQuest not only allows you to find and download parts data—it also helps you keep track of parts, create custom projects, and add EDA Symbols for use within Mentor Graphics software.
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Designer Bundle
Special offer! All the benefits of Designer Layout™ and Designer Schematic™ in one bundle plus a 3-month license extension. Sign up for a free evaluation license today!
Designer Layout™
Easily design printed circuit boards regardless of their circuitry: analog, digital, or mixed mode. Designer Layout™ has everything you need to place and route with efficiency and ease. Get started now!
Designer Schematic™
Designer Schematic™ delivers professional and easy-to-use PCB design capture, making the creation and definition of your schematic simple and fast. Get started today!