3E65 Datasheet, PDF (7/8 Pages) Ferroxcube International Holding B.V. – Medium permeability High Curie Temperature High Saturation Flux Superior EMI ferrite material

3E65
Ferroxcube 3E65 outperforms other ferrite materials when it comes to tough conditions: high Tc 165 deg
C makes this ferrite material suitable to operate at extreme temperatures up to 150 deg C, as requested
on automotive grade 0 components.
Fig. 5 impedance vs frequency
Inrush currents and non-compensated phases are critical for standard common mode chokes, as they
can be driven into saturation by these flux peaks. 3E65 handles up to 480 mT when standard mid-perm
ferrite materials saturate at 400 – 430 mT. The plots below show how this property turns into higher
current handling capability:
Fig. 6 plot with impedance over freq under different H levels
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