1.
Features
l Low coercive force and high squareness ratio
l High saturation magnetic induction Bs
l Low core losses
l Extended temperature rang up to 120℃
2. Applications：
l Magnetic amplifier for switched mode power supply
l Magnetic amplifier for DC to DC converter
l ATX computer, micro ATX computer
l Other kinds of saturable reactor
3. Properties：
NH | Co-base base am orphous | Ferrite | |
Saturation magnetic induction Bs(T) | 1.21 | 0.54 | 0.37 |
Squareness ratio Br/Bs | 0.85 | 0.85 | 0.5 |
Coercivity Hc (A/M) | 0.70 | 0.60 | 30 |
Curie temperature Tc (℃) | 550 | 200 | 170 |
Core losses P2/100K (kW/m3) | 800 | 450 | 650 |
4. Specifications：
Part No. | Finished dimensions ) OD ID | (mm H | Core dimensions(mm) OD ID H | Core cross-section (mm2) | Mean core path length(mm) |
Total flux 2фm(μWb) | Squareness rat io (Br/Bs) f=100kHz | ||||
NH | 7×4×3 | 9.2 | 3.2 | 4.8 | 7 | 4.0 | 3.0 | 3.38 | 18.8 | 8.11 |
≥0.92 |
NH | 8×4.5×5 | 9.0 | 3.5 | 7.2 | 8 | 4.5 | 5.0 | 6.56 | 19.6 | 15.74 | |
NH | 10×6.5×4.5 | 11.3 | 5.1 | 6.6 | 10 | 6.5 | 4.5 | 5.90 | 25.9 | 14.16 | |
NH | 12×8×4.5 | 13.9 | 6.7 | 6.6 | 12 | 8.0 | 4.5 | 6.75 | 31.4 | 16.20 | |
NH | 14×10×5 | 15.9 | 8.8 | 7.2 | 14 | 10 | 5.0 | 7.50 | 37.6 | 18.00 | |
NH | 18×12×4.5 | 19.8 | 10.8 | 6.6 | 18 | 12 | 4.5 | 10.12 | 47.1 | 24.28 | |
NH | 21×14×4.5 | 22.8 | 12.8 | 6.6 | 21 | 14 | 4.5 | 11.80 | 55.0 | 28.32 | |
