Ferrite Core Transformer Calculation Software Jun 2026

Ferrite permeability drops at 100°C, but saturation flux density (Bsat) also drops from 0.4T at 25°C to 0.3T at 100°C. Good software includes a temperature derating factor.

The most significant advantage of specialized software is its ability to analyze AC losses. As frequencies rise above 100 kHz, the skin effect and proximity effect cause the AC resistance of the windings to skyrocket compared to the DC resistance. ferrite core transformer calculation software

Output: Np = 32 turns, Ns = 5 turns (flyback auxiliary winding added as well). Ferrite permeability drops at 100°C, but saturation flux