| Amorphous Ribbons |  |
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Amorphous Iron-based ribbons
Composition: 76-80 at% Fe, 20-24 at% Si+B
Ribbon Dimension: thickness 25-40 um. width 2-60 mm
General Properties:
High saturation induction, high & stable permeability
Low coercivity, low loss & low exciting current
Good temperature and aging stability
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Application areas
Working frequency 50 Hz – 10 kHZ:
Distribution transformers, power factor correction inductors, small transformers, high-power rectangular iron core, filter inductors, saturable reactor, anti-interference filter inductor and IF transformer iron core.
Working frequency: up to 50 KHz:
Iron core materials of a high-power switching power reactor.
Physical properties
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Saturation induction Bs
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1.5 T
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Vickers hardness Hv
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960 kg/mm2 |
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Curie temperature Tc
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410 oC
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Density d
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7.18 g/cm3
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Crystallization temperature Tx
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535 oC
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Resistivity ρ
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137 µΩ·cm
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Saturation magnetostriction coefficient λs
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27×10-6
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Continuous operating temperature
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150 oC
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Typical magnetic properties
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Product Name
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Saturation Induction
B800 (Tesla)
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Coercivity
HC (A / m)
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Iron loss
P1.0/1k
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AR-01
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≥1.5
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≤8
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≤10
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AR-02
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≥1.5
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≤11
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≤10
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Typical applications
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Product Name
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Performance
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Applications
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AR-01
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Low high-frequency loss
Good comprehensive performance
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IF transformers, saturable reactor, filter inductor
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AR-02
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Constant inductance
Anti-DC (direct current)
Suitable for cutting
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Ring iron cores of high-current opening inductors, particularly used as high-current output filter inductors in the large-power supply, choke, and PFC (power factor corrector) inductors in the air-conditioning power supply;
Ring iron cores of inductors with a wide/constant permeability, used as switching power supplies, DC - DC converters, filter resonance suppressors, differential-mode inductance, video and audio noise suppressors.
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Products Code -- Amorphous Iron Based Ribbons AR-02
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Stock Number
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Ribbon Width (mm)
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AR-02-005
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5
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AR-02-008
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8
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AR-02-010
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10
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AR-02-020
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20
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AR-02-025
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25
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AR-02-030
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30
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AR-02-040
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40
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AR-02-045
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45
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AR-02-050
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50
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AR-02-060
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60
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AR-02-070
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70
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AR-02-080
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80
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AR-02-090
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90
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AR-02-100
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100
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AR-02-120
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120
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AR-02-142
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142
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