Shanxi Leimai Electronic Technology Co., Ltd

Leimai’s nanocrystalline cores exhibit exceptionally high permeability across a wide frequency range, making them ideal for common mode chokes used as EMC filters to effectively suppress conducted common mode noise.

Compared to traditional ferrite cores, nanocrystalline cores offer several advantages, including higher inductance, improved filtering effectiveness, compact size, reduced copper wire turns, lower power consumption, and enhanced efficiency.


Feature --- Description
* High Permeability & 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 --- 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.


Applications of Nanocrystalline Cores
* EMC Common-Mode Inductor
* Filters
* Switching Power Supplies
* Computer and Server Power Supplies
* Communication and Network Power Supplies
* Laser and X-ray Power Supplies
* Inverter Welding and Plating Power Supplies
* Photovoltaic and Wind Power Systems
* Home Appliances (e.g., Air Conditioners)
* Uninterruptible Power Supplies (UPS)
* Frequency Converters and Servo Motors
* Induction Heating Equipment
* High-Speed Rail Power Supplies
* Electric Vehicles and Charging Stations