Three models for the transformation of ferrite chip noise filter that has jagged type of electrode into cylinderical ferrite beadfilter were presented. The properties of filters were also calculated based on the proposed models. The measured properties of ferrite chip noise filter with jagged-type electrode fabricated with Ag electrode and Ni-Zn ferrite revealed that the model 3 was the best one to describe the behavior of filters. In particular, the calculated values of model 3 agreed well with measured ones as functions of electrode patterns and chip thickness. The present study showed that the properties of fiters could be designed by theoretical models and fabricated with required characteristics.