磁芯粉末
气雾化软磁合金粉末由于其球形度高和杂质含量低，更加适合于高端磁粉芯等对粉体包覆有高要求的场合。广泛应用于PFC扼流线圈、电抗器、APF电感等器件中。
典型特点
- 优异的直流偏置特性
- 更低的损耗
- 良好的温度稳定性
主要牌号
| 牌号 | 化学成分（wt%）Norminal Composition | ||||||||||
| Alloy | Si | Al | Cr | Ni | C | O | S | P | Fe | ||
| FeSi-105 | 5.2-5.8 | - | - | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSi-101 | 6.2-6.8 | - | - | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSi-106 | 4.2-4.8 | - | - | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSi-107 | 3.2-3.8 | - | - | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSiAl-203 | 8.8-9.8 | 5.0-6.0 | - | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSiCr-504 | 6.2-6.8 | - | 4.2-4.8 | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeSiCr-502 | 3.4-4.0 | - | 4.2-4.8 | - | ≤0.03 | ≤0.06 or ≤0.10 | ≤0.01 | ≤0.02 | Bal | ||
| FeNi-301 | - | - | - | 49-51 | ≤0.03 | ≤0.08 or ≤0.12 | ≤0.01 | ≤0.02 | Bal | ||
常用规格
D50: 30um / 25um / 22um / 20um / 14um
