Würth Elektronik offers free EMI filter design tool

REDEXPERT, from Würth Elektronik, is a precise simulation platform based on measured values that supports the component manufacturer's customers in selecting suitable components.

Now, with the EMI Filter Designer, a user-friendly function for developing filters against electromagnetic interference has been added, says the company. “In the first version of the tool, which will be continuously expanded, discrete low-pass EMI filters for conducted differential interference can be developed, such as those needed for DC-DC converters.”

After entering the input specifications, the REDEXPERT EMI Filter Designer calculates the optimal capacitors and inductors, and outputs a suitable circuit topology. “This allows the user to directly benefit from the know-how of the EMC consultants at Würth Elektronik who designed this tool.”

The EMI Filter Designer is available for free use by clicking here.