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Nanocrystalline EMC Common Mode Choke Cores
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Applications£º
Common mode chokes (CMC) are used to suppress EMI with a wide variety of applications in electronic equipment and electromagnetic interference (EMI) in electrical network.
Characteristics:
High permeability, low loss, small size, strong anti-electromagnetic interference capability, excellent frequency characteristics, and high thermal stability.
Properties:
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Saturation induction (Tesla)
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1.25
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Maximum permeability
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> 600,000
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Curie temperature (oC)
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> 570
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Coercivity (A / m)
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< 2
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Crystallization temperature (oC)
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> 500
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Iron loss (20kHz, 0.5T), w / kg
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< 25
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Saturation magnetostriction (ppm)
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< 2
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Iron Loss (100kHz, 0.2T), w / kg
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< 70
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Residual induction (Tesla)
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0.5 ¡«0.8
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Variation in Iron loss (-50 ~ 130oC)
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15£¥
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Initial permeability
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> 80,000
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Working temperature range
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£50 ¡«130oC
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Specifications£º
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Part NO.
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Core
dimensions
OD*ID*HT (mm)
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Case
dimensions
OD*ID*HT (mm)
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Effective cross section
AFe(mm2)
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Mean
path length
lFe (mm)
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AL at
10 kHz
(µH)
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MSCM-01
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21*15*8
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24*12.3*11.5
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18.7
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56.5
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20
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MSCM-02
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25*20*10
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27.3*17.5*12.3
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19.5
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70.6
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27
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MSCM-03
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26*16*10
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28.5*14.8*13.2
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32.6
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66.6
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25
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MSCM-04
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30*20*10
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33*17.5*13.5
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39
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78.5
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48
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MSCM-05
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32*20*10
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35*17*13.5
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46.8
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81.6
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56
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MSCM-06
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40*25*10
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44*22*15
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58.5
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102
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20
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MSCM-07
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40*25*15
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44*22*18
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85.5
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102
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80
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Note: Cores of other specifications can be provided upon request.
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