We offer you a wide variety of CAD, EDA and simulation models so that you can layout your PCB or simulate your circuit. From CAD files to EDA models to application-specific simulation models, everything is available to you free of charge. No registration is required for use.
Your advantage: You not only get components directly from the manufacturer, but also simulation files based on real measured values and EDA models based on industry standards.
In our worldwide laboratories the measurements and determination of electrical values and data take place under real conditions. In addition, we offer you detailed guidelines for simulation files in which you will learn how to integrate and use the models.
Fast Simulation, Fast Model Placement
Simulation speed matters. But the time required for finding, downloading and installing models is often overlooked. Most Würth Elektronik components are already at your fingertips directly in the LTspice software. Most Würth Elektronik part numbers can be found in the standard inductor, capacitor or ferrite bead libraries, or in the LTspice Contrib directory. Alternately, models will continue to also be available on our website.
Don’t Start from Scratch – We Already Did
For applications with special considerations, we already did the hard work. In addition to libraries, we offer a growing number of application-based schematics, files, videos and information that delve deeper into topics such as EMC filters, power factor correction, LISN simulation and surge generation.
More information, additional resources, and complete LTspice model libraries can be found on our LTspice page. Simulate with ease.
EMC lab testing is very expensive. It is doubly expensive when the result is an unexpected test failure. This is why electromagnetic field simulation softwares are becoming ever more important. We have a growing portfolio of highly-detailed models for Ansys High Frequency Simulation Software (HFSS), to assist in the modeling of electromagnetic radiation and interference before you commit to lab testing. Models are available for RF inductors, antennas, filter chokes, SMA connectors, shielding materials and more.