Special Shape Nanocrystalline Core
Special Shape Nanocrystalline Core

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

ManufacturerSHANGHAI XIANYU
StructureOval / Rectangular
UsagePower
ModelNon-toroidal (Oval, Rectangular) Core
DescriptionSpecial Shape Nanocrystalline Core
MaterialFe-based Nanocrystalline
Material Model1k107
Finish TypeEpoxy Resin Coating, Creppe Paper or Plastic Box
ColorBlack / White / Blue / Metal / Brown
WeightApprox. 1~50000 g
Core Loss/
AL Valueas required
ApplicationTransformers, Inverters
CertificateRoHS
Accept CustomizedYes

Nanocrystalline

ItemPerformanceItemPerformance
Saturation induction (Bs)1.25 THardness (Hv)880
Curie temperature (Tc)570℃Resistance ratio (δ)130 µΩ·cm
Crystalline temperature (Tx)500℃Thickness28~35 µm
Initial permeability(µ0)>12×104Density (ρ)7.2 g/cm3
Saturation magnetostriction (λs)2.0×10-6Stacking factor≥0.75

Specifications

Rectangular & Oval Nanocrystalline Core
Rectangular & Oval Nanocrystalline Core
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
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