Besides round cores, we can manufacture rectangular or oval cores with four or two straight edge, which make it very easy to fix the coils. The disadvantage is that the magnetic leakage flux is higher than round core. Xianyu’s nanocrystalline rectangular or oval core has high permeability and low iron core loss, especially under high frequency applications. It’s very suitable for current transformers, inverters, and other components used in power systems.
Special Shape Nanocrystalline Core
Features
- Rectangular or oval nanocrystalline core
- A variety of encapsulations with wide-range dimensions
- High permeability and low losses at high frequencies
- High saturated induction
- Excellent cost effective advantage
- Stable temperature character
- Low magnetostriction coefficient, low noise
Applications
- Current transformers
- Inductors, Chokes
- UPS, Solar inverters
- Switched-mode power supplies
Basic Parameters
| Manufacturer | SHANGHAI XIANYU |
| Structure | Oval / Rectangular |
| Usage | Power |
| Model | Non-toroidal (Oval, Rectangular) Core |
| Description | Special Shape Nanocrystalline Core |
| Material | Fe-based Nanocrystalline |
| Material Model | 1k107 |
| Finish Type | Epoxy Resin Coating, Creppe Paper or Plastic Box |
| Color | Black / White / Blue / Metal / Brown |
| Weight | Approx. 1~50000 g |
| Core Loss | / |
| AL Value | as required |
| Application | Transformers, Inverters |
| Certificate | RoHS |
| Accept Customized | Yes |
Nanocrystalline
| Item | Performance | Item | Performance |
|---|---|---|---|
| Saturation induction (Bs) | 1.25 T | Hardness (Hv) | 880 |
| Curie temperature (Tc) | 570℃ | Resistance ratio (δ) | 130 µΩ·cm |
| Crystalline temperature (Tx) | 500℃ | Thickness | 28~35 µm |
| Initial permeability(µ0) | >12×104 | Density (ρ) | 7.2 g/cm3 |
| Saturation magnetostriction (λs) | 2.0×10-6 | Stacking factor | ≥0.75 |
Specifications
| Model | ID (mm) | OD (mm) | HT (mm) | Iron cross section (cm2) | Mean path length (cm) | Weight (g) |
|---|---|---|---|---|---|---|
| CER32-24-7-30A | 32*24 | 46*38 | 30 | 1.58 | 12.9 | 170 |
| CER44-42-14-15A | 44*42 | 72*70 | 15 | 1.58 | 20.9 | 293 |
| CESR44-42-14-15A | 44*42 | 72*70 | 15 | 1.66 | 21.24 | 261 |
| CESR64-59-14-35A | 63.5*59 | 91.5*87 | 35 | 3.92 | 28.55 | 755 |
| CRSR85-40-25-70A | 85*40 | 135*90 | 70 | 15.58 | 32.3 | 3685 |
| CER88-35-2.2-15A | 88*35 | 92.4*39.4 | 15 | 0.25 | 24.8 | 44.1 |
| CRSR105-40-33-85A | 105*40 | 171*106 | 85 | 24.96 | 38.8 | 7025 |
| CRSR150-80-50-30A | 150*80 | 250*180 | 30 | 13.1 | 60.8 | 5829 |
| CPL233-60-8-10A | 241*60 | 257*76 | 10 | 0.6 | 57.5 | 330 |
| CCL540-100-15-25A | 540*100 | 570*130 | 25 | 2.81 | 312.4 | 2700 |
| C-4A | 20~600 | 30~800 | 5~50 | 0.1~10 | 5~500 | 1~10000 |
Note:
The above data are selected from some popular models we produce. Please contact us for detail datasheet. We can also design some special shape nanocrystalline cores to meet customers’ requirements.
Special Shape Nanocrystalline Core