Products/Magnetic Materials/Amorphous Metal Ribbon
Fe₇₈B₁₃Si₉

Magnetic Materials

Amorphous Metal Ribbon

Amorphous iron-based alloy ribbon with exceptionally low core loss. Superior efficiency compared to crystalline materials. Used in high-performance transformers, sensor cores, and electromagnetic devices requiring minimal energy dissipation.

Atomic #

0

Atomic Wt

56.2 (avg)

CAS #

12003-68-4

Purity

99+%

Available Forms

Ribbon

Wound cores

Toroidal cores

Custom shapes

Purity Grades

Standard amorphous

Nanocrystalline

Ultra-low loss

Applications

Semiconductor

  • Sensor cores
  • Inductor materials

Permanent Magnets

  • Low-loss cores
  • High-efficiency transformers

Technical Specifications

Saturation Magnetization160 emu/g
Coercivity< 0.5 A/m
Core Loss @ 1T, 50Hz0.15-0.25 W/kg
Curie Temperature350°C
Thickness17-25 µm

Storage Requirements

Store in sealed containers. Protect from moisture and mechanical damage.

Packaging Options

  • Ribbon spools
  • Wound cores
  • Bulk ribbon
  • Custom cores

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