Fe-based_Nanocrystalline_Cores_and_Fe-based_Amorphous_Cores

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					Applied Magnetic Materials (AMM)                                                      Product Data Sheet
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Grades and Typical Magnetic Properties of Fe-based Nanocrystalline Tape Wound Cores


                 Grade                                 IN-L                    IN-M                       IN-H
                                                             4                       4                           4
                   μ0                                  >3×10                  >8×10                       >1×10
                                                             4                       4                          4
                   μm                                  >5×10                  >45×10                     >50×10
                  Br (T)                               <0.2 T                  0.6 T                     >0.85 T
                Hc (A/m)                                <1.8                    <0.8                       <1.8
        Loss(20kHz, 0.5T) (w/kg)                         <30                     <25                        <60
       Loss(100kHz, 0.3T) (w/kg)                        <150                    <150                       <300
 Variation of Iron Loss(-55-125°C)(%)                    <15                     <15                        <15


Typical Physical Properties of Fe-based Nanocrystalline Tape Wound Cores

                                                                                                 2
                Bs (T)                      1.25                      Hardness, Hv(kg/mm )                    880
                           ø                                                             3
     Curie Temperature, Tc( C)               560                         Density, d(gcm )                     7.2
                                 ø
 Crystallization Temperature,Tx( C)          510              ,(-cm)                     130
                                                 -6
   Saturation Magnetostriction,s           2×10


  Grades and Typical Magnetic Properties of Fe-based Amorphous Tape Wound Cores

                   Grade                                  IA-L                    IA-M                    IA-H
                                                                  4                          4                       4
                    μm                                     >2x10                 >2010                  >2510
                   Bs (T)                                  1.5                      1.5                   1.5
                   Br (T)                                 <0.5                 0.5-1.0                      1.2
                 Hc (A/m)                                    <4                    <2.4                      <4
          Loss(50Hz, 1.4T) (w/kg)                           <0.2                  <0.13                   <0.3
          Loss(400Hz, 1.2T) (w/kg)                         <1.8                   <1.25                     <2
           Loss(8kHz, 1.0T) (w/kg)                          <80                   <60                     <100
   Variation of Iron Loss(-55-125°C)(%)                    <15                      <15                     <15
  Variation of Iron Loss(120°C/200hrs)(%)                  <15                     <15                     <15


 Typical Physical Properties of Fe-based Amorphous Tape Wound Cores (Grade 1K101)

                                                                                                 2
                Bs (T)                      1.56                      Hardness, Hv(kg/mm )                    960
                                                                                        3
     Curie Temperature, Tc(øC)               410                          Density, d(gcm )                   7.18
 Crystallization Temperature,Tx(øC)         550               ,(-cm)                    130
                                                  -6
  Saturation Magnetostriction,s          2710

				
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