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FeSiCr
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FeSiCr Characteristic
FeSiCr powder has excellent rust-proof performances, high
saturation magnetic induction strength, low loss characteri-
stics, etc., and is widelyused in integrated inductors. The
gas atomized FeSiCr powder has lower loss and better satur-
ation characteristics, and the good sphericity ensures better
insulation reliability for the integrated inductor.
- Applications
- Core Loss Curves
- Temp.Curves
- Frequency Curves
- DC Bias
- Specification
Main products:
Series |
Speci- fication (Mesh) |
Physical characteristics |
Magnetic characteristics |
Oxy.Con. (ppm) |
Features |
||||
D50 (μm) |
A.P.density (g/cm3) |
Tap density (g/cm3) |
Ms (emu/g) |
Coercivity (Hc)A/m |
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Common powder |
NPG |
180 |
25-30 |
≥3.2 |
≥4.2 |
176 |
≤600 |
≤400 |
Low loss |
NPG-1 |
180 |
25-30 |
≥3.2 |
≥4.2 |
180 |
≤700 |
≤400 |
Good rust-proof performance |
|
NPG-2 |
180 |
25-30 |
≥3.2 |
≥4.2 |
192 |
≤700 |
≤400 |
Good saturation |
|
Ultrafine powder |
NPG |
500 |
10-12 |
≥2.1 |
≥3.8 |
176 |
≤900 |
≤500 |
Low loss |
NPG-1 |
500 |
10-12 |
≥2.1 |
≥3.8 |
180 |
≤1200 |
≤500 |
Good rust-proof performance |
|
NPG-2 |
500 |
10-12 |
≥2.1 |
≥3.8 |
192 |
≤1200 |
≤500 |
Good saturation |
|
Reference powder |
Carbonyl iron powder |
- |
4-6 |
≥3.2 |
≥4.2 |
220 |
500 |
4000 |
Good saturation |
Electromagnetic Characteristics:
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Applications:
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Part Number | AL ±8% | Permeability | Before coating After coating | Sample request | ||||||
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Outer dimension | Inner dimension | Height | Outer dimension | Inner dimension | Height | |||||
(mm/inch) | (mm/inch) | (mm/inch) | (mm/inch) | (mm/inch) | (mm/inch) | |||||
max | min | max | max | min | max |