BS EN IEC 63300:2023

This standard BS EN IEC 63300:2023 Test methods for electrical and magnetic properties of magnetic powder cores is classified in these ICS categories:

• 29.030 Magnetic materials
• 17.220 Electricity. Magnetism. Electrical and magnetic measurements
• 29.100.10 Magnetic components

This standard provides the test methods for the electrical and magnetic properties of magnetic powder cores used for inductive components in electronics equipment, switch-mode power supplies and power conversion equipment, and introduces measuring principles, scope of application and matters needing attention for each method. The parameters used to characterize the magnetic powder cores include: inductance factor, effective permeability, complex relative permeability, temperature coefficient of permeability, frequency coefficient of permeability, DC bias characteristic, power loss, and quality factor. This standard is the basis for determining the characteristic parameters of magnetic powder cores.