Free Trials

Download a free trial to find out which Altium software best suits your needs

How to Buy

Contact your local sales office to get started on improving your design environment


Download the latest in PCB design and EDA software

  • Altium Designer

    Complete Environment for Schematic + Layout

  • CircuitStudio

    Entry Level, Professional PCB Design Tool

  • CircuitMaker

    Community Based PCB Design Tool


    Agile PCB Design For Teams

  • Altium 365

    Connecting PCB Design to the Manufacturing Floor

  • Altium Concord Pro

    Complete Solution for Library Management

  • Octopart

    Extensive, Easy-to-Use Component Database

  • PDN Analyzer

    Natural and Effortless Power Distribution Network Analysis

  • See All Extensions

    World-Renowned Technology for Embedded Systems Development

  • Live Courses

    Learn best practices with instructional training available worldwide

  • On-Demand Courses

    Gain comprehensive knowledge without leaving your home or office

  • Altium 365 Viewer

    View & Share electronic designs in your browser

  • Altium Designer 20

    The most powerful, modern and easy-to-use PCB design tool for professional use


    Annual PCB Design Summit

    • Forum

      Where Altium users and enthusiasts can interact with each other

    • Blog

      Our blog about things that interest us and hopefully you too

    • Ideas

      Submit ideas and vote for new features you want in Altium tools

    • Bug Crunch

      Help make the software better by submitting bugs and voting on what's important

    • Wall

      A stream of events on AltiumLive you follow by participating in or subscribing to

    • Beta Program

      Information about participating in our Beta program and getting early access to Altium tools

    All Resources

    Explore the latest content from blog posts to social media and technical white papers gathered together for your convenience


    Take a look at what download options are available to best suit your needs

    How to Buy

    Contact your local sales office to get started improving your design environment

    • Documentation

      The documentation area is where you can find extensive, versioned information about our software online, for free.

    • Training & Events

      View the schedule and register for training events all around the world and online

    • Design Content

      Browse our vast library of free design content including components, templates and reference designs

    • Webinars

      Attend a live webinar online or get instant access to our on demand series of webinars

    • Support

      Get your questions answered with our variety of direct support and self-service options

    • Technical Papers

      Stay up to date with the latest technology and industry trends with our complete collection of technical white papers.

    • Video Library

      Quick and to-the-point video tutorials to get you started with Altium Designer

    PCB Design: Create 3D Component in a Footprint Library

    David Cousineau
    |  February 22, 2017

    creating 3d component bodies

    In today’s PCB design process, your design and CAD tool needs to be able to integrate mechanical design workflows into an electrical design tool. Read on to learn how to create 3D component bodies in a footprint library.

    In today’s PCB design process, you need to be able to integrate mechanical design workflows into an electrical design tool. Transferring inaccurate design data back and forth between the ECAD and MCAD worlds not only causes frustrations for both design teams, but can also drastically increase the number of design spins required to fit the PCB into its final assembly. And regardless of the electrical design tool’s 3D capabilities, without accurate component 3D layer modeling information, you can’t accurately analyze mechanical clearances.

    Does Your Design Tool Support 3D Modeling?

    Different EDA environments offer different levels of support for 3D modeling. Some have none at all, so all mechanical information needs to be supplied by an MCAD tool. Others use outdated methods like DXF or IDF to exchange information. Altium Designer® supports embedding STEP models to provide accurate modeling information that can not only be passed over to the MCAD world, but can also be used directly in ECAD tools.

    There may be situations when you either can’t or simply don’t want to use a STEP model for snap points. You may not have an internal MCAD department. You might not own any 3D MCAD tools. Or maybe your organization doesn’t allow externally-sourced CAD data of any sort, thus preventing you from downloading the models. Other PCB assembly security restrictions may prevent you from accessing the Internet altogether.

    Fortunately, Altium Designer provides you with PCB layout tools to fully establish the mechanical details of your components. That way, the info will carry through to future schematic or PCB layout projects. This is ideally done in the footprint itself (.PcbLib), but can also be done right at the board level (.PcbDoc) for one-off situations.

    3D view of a component model shown in Altium Designer
    3D View of a Component Model Shown in Altium Designer


    How to Create Your Own 3D Component Bodies

    Altium Designer provides three basic 3D shape types for creating mechanical models: Extruded, Cylinder, and Sphere. Each of these can be used alone or in combination with one another. The Cylinder and Sphere types are self-explanatory.

    Using these simple shapes, a large variety of surface mount and through-hole components can be created, ranging from a simple circuit to a surprisingly complex component. Learn how to create your own 3D Printed Board component bodies and speed up your PCB layout process in Altium Designer by downloading a free white paper.

    Check out Altium Designer in action...

    3D Clearance Checking of Flex Mounted Components

    About Author

    About Author

    Dave has been an Applications Engineer for 20 years in the EDA industry. He started in 1995 at a mid-Atlantic reseller that represented PADS Software, ViewLogic, and a host of other EDA tools. He moved on to work directly for PADS Software, and stayed on as they were acquired by Innoveda and then by Mentor Graphics. He and a business partner formed a VAR of their own in 2003 (Atlantic EDA Solutions) to represent Mentor's PADS channel, and later on Cadence's OrCAD and Allegro products. Since 2008, Dave has been working directly for Altium and is based at his home office in New Jersey.

    most recent articles

    Back to Home