Main Products: Synthetic Diamond ,Diamond Bit ,Diamond Wire ,Diamond Saw Blade
Soft magnetic powders for powder cores Fe-based Nano-Crystal soft magnetic powder
Negotiable /Kilogram
Min.Order:1 Kilogram
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Changsha Chenguang Machinery & Electric Equipment Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: Synthetic Diamond ,Diamond Bit ,Diamond Wire ,Diamond Saw BladeProduct Details
Soft magnetic powders for powder cores Fe-based Nano-Crystal soft magnetic powder
Features
Good frequency stability;
Large energy storage capacity;
Good DC bias characteristics;
Low core loss;
Temperature stability is better (can work under - 30-130 ℃condition).
•Applications
Power reactor of small-scale switch;
Noise filter;
Normal mode filter.
•Physical parameters
Grade | Chemical composition ( wt% ) | Size (mesh) | Apparent density(g/cm3 ) | Flowability(s/50g) | ||||||||
C | Si | Cr | Mo | Nb | B | Cu | O | Fe | ||||
nano-crystal powder | ≤ 0.01 | 8.0 ~ 13.5 | Right amount | ≤ 0.15 | Bal. | -100 | ≥ 3.2 | ≤ 30 | ||||
•Electric- magnetism performance of nano-crystal powder core
Parameter | Permeability( μ e ) | Saturation(Gs) | Core loss(mw/cm 3 ) | DC bias | Curie's temperature (℃) | Operating frequency |
Nano-crystal powder core | 14~90 | 12,500 | 650 | <50%@50Oe | 560 | -1MHz |
Note: Test condition @ 100KHz , 100mT ,ue=60
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