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Cobalt based amorphous alloy (1K201) is mainly composed of elements such as cobalt, iron, silicon, boron, and a small amount of manganese. It has extremely high magnetic permeability and very low loss. The product is mainly used as precision current transformers, current sensors, etc< br> Specific applications: strict requirements for military power transformers and inductors, high-end civilian power inductors, current transformers, sensors, etc< br> Main application areas: new energy vehicles, solar energy storage and charging, smart grids, rail transit, etc.

Key words:

Soft magnetic material series, magnetic core series, electronic components series

Classification:

Strip

  • Product description
  • property
  • Typical graph
  • Main application field
  • Cobalt based amorphous alloy (1K201) is mainly composed of elements such as cobalt, iron, silicon, boron, and a small amount of manganese, with extremely high magnetic permeability and very low losses.
    characteristic
    Saturated magnetic induction intensity Bs is about 0.58T
    Low hysteresis loss, HC ≤ 0.3A/m
    Extremely high magnetic permeability, with a maximum permeability of 8.0x105

  • 磁特性

     

    合金牌号

     

    可选厚度

    (μm)

     

    饱和磁感应强度

    Bs(T)

     

    矫顽力

    Hc

    (A/m)

     

    磁导率μ

    (×10³)

    损耗 Ps

    (100K 0.2 T)

    (W/Kg)

     

    饱和磁致伸缩 λs(x10-6

     

    居里温度

    Tc(℃)

     

    1kHz

    100kHz

    1K201

    18-28

    0.58

    ≤0.3

    115

    18

    280

    ≈0

    250

     

    物理特性

     

    合金材料

    可选厚度

    (μm)

    密度 (g/cm3

    电阻率   (µΩm)

     

    维氏硬度

    (kg/mm2

    晶化温度

    Tc [°C]

    居里温度

    Tc(℃)

    工作温度

    (℃)

    1K201

    18-28

    8.0

    130

    960

    520

    250

    -40—90

     

     

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