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      首頁 - 產品展示 - 磁性能

      名稱:磁性能

      2020-05-21

      材料的磁性能


      Property

      Unit

      Symbol

      68

      67

      61

      52

      51

      44

      Initial Permeability

      @ B <10 gauss


      μi

      16

      40

      125

      250

      350

      500

      Flux Density

      gauss

      mT

      B


       H

      2700

      270

      2300

      230

      2350

      235

      4200

      420

      3200

      320

      3000

      300

      @ Field Strength

      oersted

      A/m

      40

      3200

      20

      1600

      15

      1200

      10

      800

      10

      800

      10

      800

      Residual Flux Density

      gauss

      mT

      Br

      1000

      100

      800

      80

      1200

      120

      2900

      290

      1200

      120

      1100

      110

      Coercive Force

      oersted

      A/m

      Hc

      7

      560

      3.5

      280

      1.8

      144

      0.6

      48

      0.6

      48

      0.45

      36

      Loss Factor @ Frequency

      10-6

      MHz

       tan δ/μi

      500

      100

      150

      50

      30

      1

      45

      1

      40

      1

      125

      1

      Temperature Coefficient of

      Initial Permeability (20 - 70oC)

       %/oC

       T.C.

       0.10

       0.05

       0.10

       1.00

       0.80

       0.75

      Curie Temperature

      oC

      Tc

      >500

      >475

      >300

      >250

      >170

      >160

      Resistivity

      ohm-cm

      r

      10 7

      10 7

      10 8

      10 9

      10 9

      10 9

      Power Loss Density

      25kHz -2000 G - 100oC

      100kHz - 1000 G- 100oC

      100kHz -2000 G - 100oC

      500kHz - 500 G - 100oC

      mW/cm3

       

      P

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      Recommended

      Frequency Range                                    MHz

       

      Low flux density devices

      Application              EMI suppression

      Area                   

                                          Power magnetics

      <400

      - -

      - -

      <300

      - -

      - -

      <100

      200-2000

      - -

       <20

      200-1000

      - -

      - -

      <200

      - -

      - -

      25-300

      - -

      See this page for additional

      material data

      8

      9

      10

      11

      12

      13



      材料的磁性能


      Property

      Unit

      Symbol

      46

      33

      43

      79

      31

      77

      Initial Permeability

      @ B <10 gauss


      μi

      500

      600

      800

      1400

      1500

      2000

      Flux Density

      gauss

      mT

      B

       

      H

      3000

      300

      2800

      280

      2900

      290

      4700

      470

      3400

      340

      4900

      490

      @ Field Strength

      oersted

      A/m

      10

      800

      5

      400

      10

      800

      5

      400

      5

      400

      5

      400

      Residual Flux Density

      gauss

      mT

      Br

      1900

      190

      1200

      120

      1300

      130

      1700

      170

      2500

      250

      1800

      180

      Coercive Force

      oersted

      A/m

      Hc

      0.4

      32

      0.6

      48

      0.45

      36

      0.4

      32

      0.35

      28

      0.3

      24

      Loss Factor @ Frequency

      -6

      10

      MHz

       

      tan δ/μi

      60

      0.1

      25

      0.2

      250

      1

      4

      0.1

      20

      0.1

      15

      0.1

      Temperature Coefficient of

      Initial Permeability (20 - 70oC)

      %/oC

      T.C.

      - -

      0.10

      1.25

      0.60

      1.60

      0.70

      Curie Temperature

      oC

      Tc

      >140

      >150

      >130

      >225

      >130

      >200

      Resistivity

      ohm-cm

      r

      10 8

      100

      10 5

      200

      3000

      100

      Power Loss Density

      mW/cm3

       

      P

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      - -

      80

      - -

      - -

      - -

      - -

      200

      - -

      - -

      - -

      25kHz - 2000 G - 100oC

      100kHz - 1000 G- 100oC

      100kHz - 2000 G - 100oC

      500kHz - 500 G - 100oC

      Recommended

      Frequency Range MHz

       

      Low flux density devices

      Application

      Area              EMI suppression

      Power magnetics

      - -

      25-300

      - -

      <3

      - -

      - -

      <10

      25-300

      - -

      - -

      - -

      <0.75

      - -

      1-300

      - -

      <3

      - -

      <0.1

      See this page for additional

      material data

      14

      15

      16

      18/19

      17

      20/21


      材料的磁性能



      Property

      Unit

      Symbol

      97

      78

      98

      73

      95

      75

      76

      Initial Permeability

      @ B <10 gauss


      μi

      2000

      2300

      2400

      2500

      3000

      5000

      10000

      Flux Density

       

      @ Field Strength

      gauss mT oersted

      A/m

      B

       

      H

      5000

      500

      5

      400

      4800

      480

      5

      400

      5000

      500

      5

      400

      3900

      390

      5

      400

      5000

      500

      5

      400

      4300

      430

      5

      400

      4000

      400

      5

      400

      Residual Flux Density

      gauss

      mT

      Br

      1500

      150

      1500

      150

      1800

      180

      1500

      150

      800

      80

      1400

      140

      1800

      180

      Coercive Force

      oersted

      A/m

      Hc

      0.16

      13

      0.2

      16

      0.17

      14

      0.24

      19.2

      0.13

      10

      0.16

      13

      0.12

      9.6

      Loss Factor @ Frequency

      -6

      10

      MHz

      tan δ/μi

      3.5

      0.1

      4.5

      0.1

      3.5

      0.1

      10

      0.1

      3

      0.1

      15

      0.1

      15

      0.025

      Temperature Coefficient of

      Initial Permeability (20 - 70oC)

      %/oC

      T.C.

      1.40

      1.00

      1.50

      0.65

      0.40

      0.60

      0.50

      Curie Temperature

      oC

      Tc

      >220

      >200

      >215

      >160

      >220

      >140

      >120

      Resistivity

      ohm-cm

      r

      200

      200

      200

      100

      200

      300

      50

      Power Loss Density 

      25kHz - 2000 G- 100oC

      100kHz - 1000 G - 100oC

      100kHz - 2000 G - 100oC

      500kHz - 500 G - 100oC

       

       

      mW/cm3

      P

       

      - - 50

      320

      - -

       

      75

      85

      - -

      - -

       

      - - 50

      310

      - -

       

      - -

      - -

      - -

      - -

       

      - - 50

      310

      - -

       

      140

      - -

      - -

      - -

       

      - -

      - -

      - -

      - -

      Recommended

      Frequency Range MHz

       

      Low flux density devices

      Application

      Area                       EMI suppression

      Power magnetics

       - -

      - -

      <0.4

       

      <2.5

      - -

      <0.2

      - -

      - -

      <0.2

       

      - -

      <50

      - -

       

      - -

      - -

      <0.2

       

      <0.75

      <30

      <0.1

       

      <0.5

      - -

      - -

      See this page for additional

      material data

      22/23

      24/25

      26/27

      28

      29/30

      31

      32


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