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FNMB7 Material

FNMB7 material is an iron-based nanocrystalline material with outstanding soft-magnetic properties, making itthe state-of-the-art material for a wide range of applications by modified across a wide range through annealing in external magnetic fields.

Material Properties

1, Saturation Magnetic Induction BS [T]: ~ 1.2 T

2, Coercivity (static, 50Hz) HC [A/m]: < 3 A/m

3, Saturation Point λs [ppm]: < 0.05 ppm

4 , Resistivity ρel [µΩm]: ~ 1.15 µΩm

5, Curie Temperature TC [°C]: ~ 600 °C

6, Operating Temperature Tw [°C]: -40 ~ +200 °C

FNMB7 Nanocrystalline material vs Mn-Zn ferrite：

Temperature VS δμ （F=10K）

Frequency VS permeability

Compare of magnetic flux density

Magnetization Curve of FNMB7 material with different annealing methods

Annealing without magnetic field

Annealing with transverse magnetic field

Annealing with vertical magnetic field

Magnetic properties comparison of FNMB7 material with different thickness

Core loss vs frequency

Magnetic flux density vs Core loss（F=100K）

Permeability vs Frequency

Solutions

Automotive

Consumer Electronics

New Energy

Automation

Appliance

Medical

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