Wurth's WE-MPSA Ferrite beads are designed specifically to suppress interference pulses in automotive applications. The peak current capacity of ferrite beads is precisely determined. They feature high current ratings of up to 10 A and extremely low resistance. WE-MPSA ferrite beads are available in construction specifications 0805, 1206, 1612, 1812, 2220 and 3312, with more available in some cases.

     The WE-MPSA component is well suited for filters with high surge current peaks. These ferrites are all certified for use in the -55°C to +125°C (AEC-Q200) temperature range for noise reduction, body control and infotainment systems, motor interference suppression, battery management systems, DC/DC converters, audio systems, broadband suppression and many other uses.