Molex Connector 3D Model Library & ECAD Data
Provider：Molex
Molex product pages serve to-scale 3D models per part number (STEP AP242, SolidWorks, Creo and more), with multi-format symbol and footprint ECAD data on selected parts.
At a glance
- Readiness
- L1 · Rigid-body ready
- Rationale
- Product pages and the 3D Model Library provide to-scale 3D models (STEP AP242 among them, with optional SolidWorks/Creo native formats) plus Symbol/Footprint ECAD data, with extractable mass and collision geometry, hence L1; the assets are connector geometry and pad definitions, with no material parameters for EM, thermal or contact-mechanics simulation.
- Scale
- Covers the full line of PCB headers and receptacles, crimp terminals, wire-to-board connectors and cable assemblies; every product page offers a 3D Model download (selectable in formats including STEP AP242, SolidWorks and Creo, with multi-format symbol and footprint ECAD data on some parts), and the 3D model library plus third-party distribution channels extend coverage to further part numbers. (The 3D model format list and the multi-format symbol and footprint ECAD data come from the Documents & Resources section of Molex's official product pages; Molex publishes no total count for the 3D model library (the library page returned 404 at the time of collection), so coverage is stated by product line and format. Checked 2026-11-01.)
- License
- Proprietary but free — 3D models and ECAD data are free for product design; the intellectual property belongs to Molex and the respective manufacturers, and the data may not be redistributed or used outside design. The models are to-scale exterior geometry; mating dimensions, current ratings and plating details must come from Molex's official product drawings and datasheets.
- Access
- Open
- Formats
- step · iges · other · dict
- Runtimes
- other
- Physics properties
- Collision geometryMass / inertiaElectrical
- Domain
- Electromagnetics / Power · Solid / Structure
- Published
- 2026-11-01
- Updated
- 2026-11-01
Why it is listed
Molex is one of the two or three interconnect houses every electronics and mechatronics project ends up specifying. For simulation, the useful part is the geometry library: to-scale 3D models on the product page, plus ECAD symbol and footprint data on parts where a PCB layout is involved. The models cover headers and receptacles, crimp terminals, wire-to-board connectors and cable assemblies.
Readiness assessment
The 3D models are downloadable per part number in STEP AP242 and a long list of other neutral and native formats, giving rigid-body geometry with extractable mass and collision shells — that is L1. Some parts additionally ship multi-format symbol and footprint data for direct import into the EDA toolchain, which matters when the assembly is board-level rather than enclosure-level. As elsewhere in this family, the models describe the exterior and pad layout only, with no contact mechanics or EM parameters.
Practical notes
On a product page, open Documents and Resources, then choose the format in the 3D Model section — STEP AP242 is the safe pick for simulation, while SolidWorks and Creo natives are offered on many parts. Where the part is PCB-mounted, also grab the symbol and footprint block so the schematic matches the mechanical. Mating dimensions, current rating and plating must be taken from the product drawing and datasheet, not inferred from the mesh.
Disclaimer: license and usage terms follow the official source — verify them yourself before use. This site indexes and links only; it does not host or mirror any asset file.
License and usage terms are those of the official source — verify before use. No asset file is hosted or mirrored on this site.