ScopeThis part of IEC 63182 specifies the dimensions which are important for the mechanical interchangeability of a preferred range of toroids (also called wirewound toroids) made of compressed magnetic powder. It also specifies the values of the parameters
NF C93-182-2:2020 history
2020NF C93-182-2:2020 Magnetic powder cores - Guidelines on dimensions and the limits of surface irregularities - Part 2 : ring-cores