The FN2090-4-06 is a 1-phase 4A multi-stage EMI Filter with excellent attenuation performance and it is designed for easy and fast chassis mounting. It provides an exceptional conducted attenuation performance, based on chokes with high permeable core material and excellent thermal behaviour. The filter is designed for noisy applications requiring excellent filter performance. The higher inductivity versus amperage offers increased attenuation performance with the same form factor compared to FN2060 and FN2080 filter series.