The T series RFI filters provide superior common-mode and premium differential-mode attenuation,exceeded only by that of Q series filters,This remarkable performance is available for current ratings up to 20 amps in package sizes smaller than comparable EP series filters. Im fact,the 10-amp T is smaller than the 6-amp EP. These filters are a size- and cost-effective choice for very noisy equipment that must meet the emission limits of FCC Parts 15 and 18 or EN55022,A-level. In some cases,these filters can even bring equipment into compliance wiht EN55022,B-level.This performance is accomplished with circuits that still meet the very low leakage current requirements of SEV,VDE portable equipment,and(120 Volt) UL544 nonpatient medical equipment.