Single-phase Schaffner FN2030 EMI Filters are designed to significantly reduce electromagnetic interference in AC and DC power systems. These line filters current ratings range from 1 to 30A, with voltage ratings of 250 Vac, 50/60Hz and 250 Vdc with an operating frequency of up to 400 Hz. The FN2030 AC/DC EMI Filters offer high attenuation performance and a compact chassis mount design. These Schaffner FN2030 noise filters find applications in a wide range of industries including electrical and electronic equipment, consumer goods, household appliances, medical devices, electronic data processing, office automation, datacom equipment, and various noisy environments requiring high filter performance. Schaffner offer FN2030B versions that are compliant with medical equipment standards as well as overvoltage protection (Z type) for added protection.