采用铁基纳米晶合金制成的微型磁芯具有极高的最大导磁率(μm约为60-80×104)和高的矩型比(Br/Bs),体积小,广泛应用于高频开 关电源和其它电子设备中降低噪声和输出中的高频纹波,比采用阻容吸收电路的损耗小,占用空间小,可直接套在晶体管脚上。
Amorphous Bead Series
CORE DIMENSIONS | FINISHED DIMENSIONS | MEAN PATH- | CROSS- | AL (10KHz) |
3.0×2.0×2.0 | 3.5×1.8×2.5 | 0.8 | 7.85 | 4.5 |
3.0×2.0×3.0 | 4.2×1.5×3.5 | 1.20 | 7.85 | 5.0 |
3.0×2.0×4.5 | 3.5×1.5×5.0 | 1.80 | 7.85 | 8.0 |
3.0×2.0×6.0 | 3.5×1.5×6.5 | 2.40 | 7.85 | 10.0 |
4.0×2.0×2.0 | 4.5×1.5×2.5 | 1.60 | 9.42 | 5.0 |
4.0×2.0×3.0 | 4.5×1.5×3.5 | 2.40 | 9.42 | 8.0 |
4.0×2.0×4.5 | 4.5×1.5×5.0 | 3.60 | 9.42 | 12.0 |
4.0×2.3×4.5 | 4.5×1.8×5.0 | 3.06 | 9.89 | 10.0 |
4.0×2.0×8.0 | 4.5×1.5×8.5 | 6.40 | 9.42 | 25.0 |
6.0×3.0×3.0 | 6.5×2.6×3.5 | 3.60 | 14.13 | 12.0 |