Premium Iron Powder & Nanocrystalline Toroidal Cores
High-performance soft ferrite cores with precision nanocrystalline structure for optimal magnetic permeability and minimal energy loss. Ideal for high-frequency transformers, power inductors, and EMI suppression in industrial/consumer electronics.
Superior material composition ensures excellent temperature stability (-40°C to +120°C) with low coercivity. Vacuum-annealed surface treatment reduces eddy current loss.
Cost-efficient bulk solution for manufacturers – wholesale pricing with guaranteed consistency across large orders. Globally compliant with RoHS/REACH standards.
Applications:
Switch-mode power supplies
Solar inverters
Automotive charging systems
Telecommunication equipment
Direct factory sourcing eliminates middlemen – identical quality as top brands at 30-50% lower cost. Custom specifications available for OEM projects.












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I loved everything about shopping and receiving my packages
Mar.01.2025

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Everything is great when i shop from OKWISHING but i dont get why it takes like a week almost 2 to get to my house thats the only thing i dont like .
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Super easy to get a response back and they helped me with my issue.
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High quality iron powder cores nanocrystalline toroidal cores soft ferrite cores for transformers or inductors good price
$1$1.47-31.97%
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