Products and Technology

Power supply parts for medical equipment and the industrial instruments

“Dust core,” a low-loss amorphous powder, that is pressure molded, and “Injection molded core,” which is filled in resin materials with high capacity, are usable for applications with high frequencies and large currents.
These materials can also be combined with coils as a single unit.


  • It is superior in frequency properties.
    It is used with low frequency up to high frequency.
  • A characteristic change is small in the high current.
    It is suitable for high current use.

Test result

NTN Amorphous core:
AS10 (injection molding core),AL60 (compression molding core)