What is PartQuest?

PartQuest is your one-stop resource for PCB component research. With symbols and footprints for approximately 434,000* Digi-Key® parts, PartQuest will deliver the relevant component information you need.

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PartQuest Explained (1:19)


Learn more about PartQuest and connect with others through the community.

Mentor Graphics

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.

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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Part name
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!

Part name
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!

Part name
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!