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Magnetic Flux Density Calculator

AC conditions

Sine AC signal voltage (Vrms)

V

Frequency F (lowest-frequency winding)

MHz

Turns N

Core cross-section Ac

cm²

Optional DC conditions

DC current Idc

A

Winding inductance L

μH

Bmax maximum flux density

=

Bmax = (Vrms×10⁸)/(4.44×F×N×Ac) + (L×Idc×10⁸)/(N×Ac) gauss