Coated Nanocrystalline Cores for High-Efficiency Power Applications

Coated nanocrystalline cores offer superior magnetic performance, low losses, and excellent insulation for high-frequency and high-power applications. With a durable spray-coated finish, these cores provide stable operation in transformers, inductors, PFC chokes, EV chargers, and power electronics systems. They ensure high permeability, reduced noise, and long-term reliability.

Product Detail

Overview

Our coated nanocrystalline cores are designed to deliver outstanding magnetic performance in high-frequency and high-power applications. The spray-coated insulation layer ensures excellent electrical isolation, enhanced durability, and stable operation under demanding conditions.

These cores are ideal for transformers, inductors, PFC chokes, EV chargers, photovoltaic inverters, and other power electronic systems that require low losses and high permeability.

FEATURES

Feature	Description
High Permeability & Inductance	Offers high permeability and inductance, enhancing filtering performance.
Wide Frequency Characteristics	Effective for filtering conducted noise from low frequencies up to 30 MHz.
Excellent Filtering	Suppresses noise in power and signal lines, improving signal quality.
Compact Design	Small size aids miniaturization, with fewer winding turns to reduce costs and complexity.
Energy Efficiency	Enhances energy conversion efficiency, lowering power consumption and heat.
High Curie Temperature & Stability	With a Curie temperature up to 560°C, it operates stably up to 120°C continuously.
Mechanical Strength	Provides good stability for various applications.
High Saturation Induction	Resistant to saturation, suitable for high magnetic flux density.
Low Loss	Minimizes energy loss, boosting overall efficiency.
Resistance to Unbalanced Currents	Suitable for applications with large unbalanced currents.

Technical Specifications

Note: Supports OEM and customized core specifications.

Applications

High-frequency transformers
PFC inductors and chokes
EV charging modules
PV/solar inverters
UPS and energy storage systems
EMI/EMC suppression filters
Smart grid and industrial automation equipment

FAQ

Q1: What is a coated nanocrystalline core?

A1: A coated nanocrystalline core is a nanocrystalline magnetic core with a spray-coated insulation layer that enhances electrical isolation and mechanical strength.

Q2: Why choose coated cores instead of bare cores?

A2: Coated cores provide better insulation, higher durability, and improved stability in high-frequency and high-voltage applications.

Q3: Can you provide customized sizes or shapes?

A3: Yes. We support OEM customization based on dimensions, permeability, coating color, and application requirements.

Q4: Are coated nanocrystalline cores suitable for high-frequency transformers?

A4: Yes. Their low losses and high permeability make them ideal for high-frequency, high-efficiency power conversion.

Q5: What coating materials are available?

A5: We offer epoxy, phenolic, and other insulation coatings based on your application and electrical requirements.

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Advanced Magnetic Materials

Coated Nanocrystalline Cores for High-Efficiency Power Applications

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