A magnetic calculator MAGSPEC can simply calculate the magnetic field required for designing a magnetic application product. The values calculated by this magnetic calculator are approximate and reference values. We are not responsible for the results from the reference values. When using the calculated values for actual magnetic application products and research and development of the application of magnetic products, use these values as reference values. Formulas used in the magnetic calculator are originally made based on the experiences of the magnetic manufacturers. Formulas used for calculation vary according to each manufacturer, and are not standardized in the magnetic computer field. Information on these magnetic characteristic values is subject to change without notice due to improvements, etc. Refer to the updated information for details of improvements, and the date of the improvement.