Wide Frequency Nanocrystalline CMC Core
Wide Frequency Nanocrystalline CMC Core

As a new developed material, Fe-based nanocrystalline has good magnetic properties under medium-high frequency. Xianyu’s nanocrystalline CMC (common mode choke) core has permeability more than 10000 even the frequency reach 100kHz. We treat the cores by different annealing methods and make our nanocrystalline cores suitable for a variety of medium-high frequency applications.

Wide Frequency Nanocrystalline CMC Core

Features

  • ID=40mm, OD=50mm, H=20mm
  • Le: 14.13cm, Ac: 0.75cm2, Weight: 93.5g
  • AL value ≥78μH@1kHz/0.3V

Specifications

Part NumberCP40-50-20B
DescriptionWide Frequency Nanocrystalline CMC Core
StructureToroidal
Material1k107 Nanocrystalline 15mm Ribbon
Finish TypeBlack PBT Plastic Box
Saturation Magnetic Induction (Bs)1.25 T
Crystallization Temperature (Tx)500 °C
Curie Temperature (Tc)570 °C
Density (ρ)7.20 g/cm3
Resistivity130 μΩ.cm
Filling Coefficient≥ 0.75
Mean Magnetic Path (Le)14.13 cm
Net Area (Ac)0.75 cm2
AL Value≥ 78 μH
Test Conditions1 kHz / 0.3V @ 1Ts
WeightApprox. 93.5 g
Accept CustomizedYes

Dimensions

CP40-50-20B, Wide Frequency Nanocrystalline CMC Core
CP40-50-20B, Wide Frequency Nanocrystalline CMC Core
Dimensions (mm)IDODHT
Nominal Size40±0.550±0.520±0.2
Finish Size37±0.153.3±0.223.1±0.3

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Wide Frequency Nanocrystalline CMC Core
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