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Your Position : Home > Products > Amorphous Core

PFC inductor magnetic core

Various packages meet different customer’s demand.
Model: Sizes can be customized.
Core Form: Plastic Case
Core Form: Amorphous materials
Packing: Two different package for air and sea shipment
PFC inductor magnetic core2
PFC inductor magnetic core2
Application
Comparison of parameters
Application
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Application
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PFC
Comparison of parameters
Performance index Iron-based amorphous Nanocrystalline alloy Permalloy Cold silicon steel
Saturated magnetic
induction (Bs) (T)
1.56 1.25 0.75T 2.03
Maximum permeability ( mm) 45*10⁴ 60*10⁴ 60*10⁴ 4*10⁴
Initial permeability ( mO) 103~10⁴ 4~8*10⁴ 5~8*10⁴ ~103
Coercivity(Hc) ( A/M) 4 1.2   30
Iron loss ( W/Kg) P1.0T/1KHz<4 P0.2T/1KHz<3.4   P1.0T/1KHz<20
Electric resistivity (r) ( mW. cm) 130 90   47
Curie temperature (℃)   570 400 740
Specific gravity (d) (g/cm3) 7.2 7.25 8.75 7.65
Thickness of strip ( mm) 0.03 0.03 0.15 0.3
 
Model of magnetic core Size of magnetic core Finished size Length of
magnetic path
Effective sectional area Gram weight
TD(mm) ID(mm) H(mm) TD(mm) ID(mm) H(mm) Le(cm) Ae(cm²) g
BD-SJ-040025015 40 25 15 45 20 20 10.21 90 66
BD-SJ-050032015 50 32 15 55 27 20 12.88 108 100
BD-SJ-060035025 60 35 25 65 30 30 14.92 250 270
BD-SJ-020012010 64 40 20 69 35 25 16.33 192 220
BD-SJ-025016010 70 40 25 75 35 30 17.27 300 370
BD-SJ-030020010 26 16 10 30.6 14 13.6 6.59 40 19.12
BD-SJ-032020010 30 20 10 38.7 18 136 7.85 40 22.77

Note: We can provide other specifications of cores according to customer requirements.
 
Application
Used In Current Transformer
Used In Current Transformer
Used In Current Transformer
Used In Current Transformer
Used In Current Transformer
Used In Current Transformer
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