Fe-based Nanocrystalline Ribbon Soft Magnetic Materials
Fe-based Nanocrystalline Ribbon has the properties of high saturation magnetization and permeability, low coercive force and core loss, good stabilities on temperature and time effect, excellent abilities of anti-wearing and anti-rusty, and it shows the best property-value ratio among all of the soft magnetic materials.ely used in electronics products that high accuracy and good stability are the most required.
Performance Index
Item | Performance |
Saturate Induction Bs(T) | 1.25 |
Curie Temperature | 570 |
Crystallization | 500 |
Hardness | 880 |
Magnetostriction | 2.0x10-6 |
Density (g/cm3) | 7.2 |
Resistivity(μΩ.cm) | 130 |
Thickness μm | 20~35 |
1K107B Nanocrystalline Thin Ribbon Performance Index
Item | Performance |
Thickness(mm) | 0.018-0.025 |
Stack factor α | ＞0.8 |
Magnetic induction B800/T | ≥1.2 |
Hc/(A/m) | ≤1.6 |
Core Loss P0.5T/20k/(W/kg) | ≤25 |
Core LossP0.3T/100k/(W/kg) | ≤100 |
Permeability μ(1kHz) | ≥70000 |
Permeability μ(10kHz) | ≥60000 |
Permeability μ(100kHz) | ≥10000 |
Curie Temperature ℃ | 570 |
Operating Temperature ℃ | -50~120 |
Magnetostriction s | ＜2x10-6 |
Product Application
• EMC Common Mode, Normal Mode Filter Chokes.
• Cores for main transformer of switch power supply and control transformer.
• Different Accuracy CT/VT Cores.
• Mag-amp and pulse killer cores.
EXPERIENCE WITH
Product Comparison
Material | Silicon Steel | Nickel Iron | Ferrite | Amorphous | Nanocrystalline | ||
50Ni | 80Ni | Cobalt Iron | Fe Iron | ||||
Bs(T) | 2.0 | 1.55 | 0.74 | 0.5 | 0.58 | 1.56 | 1.2 |
Hc(Oe) | 0.5 | 0.15 | 0.03 | 0.1 | 0.005 | 0.03 | 0.01 |
Initial permeability | 1,500 | 6,000 | > 40,000 | 3,000 | > 60,000 | 5,000 | > 100,000 |
Largest permeability | 20,000 | 60,000 | 200,000 | 6,000 | 1,000,000 | 50,000 | 1000,000 |
Resistivity | 50 | 30 | 60 | 106 | 120 | 130 | 80 |
Curie Temperature | 750 | 500 | 500 | 140 | 255 | 400 | 570 |
Crystallization | - | - | - | - | 530 | 510 | 510/570 |
Product Specification
Part No | Width(mm) | Thickness(μm) |
J1K107B030232 | 3 | 23 |
J1K107B032232 | 3.2 | 23 |
J1K107B035232 | 3.5 | 23 |
J1K107B045232 | 4.5 | 23 |
J1K107B050232 | 5 | 23 |
J1K107B060232 | 6 | 23 |
J1K107B065232 | 6.5 | 23 |
J1K107B080232 | 8 | 23 |
J1K107B100232 | 10 | 23 |
J1K107B150232 | 15 | 23 |
J1K107B200232 | 20 | 23 |
J1K107B250232 | 25 | 23 |
J1K107B300232 | 30 | 23 |