In magnetic component design (like transformers or inductors), the process generally involves three key steps — focusing on the core, conductor, and insulation (or "isolation").

CORE - CONDUCTOR - ISOLATION

CORE

Goal: Choose the right magnetic core material, shape, and size to meet performance and efficiency requirements.

High Magnetic Permeability, allows for effective flux coupling.

Low Core Losses, minimizes energy dissipation. Minimal Hysteresis and Eddy Current Losses , reduces energy wastage.

Material - ferrite, powder, tape exc.
Shape - EE, EQ, PQ, RM, ETD, exc.

CONDUCTOR

Goal: Determine the type, size, and arrangement of the winding to carry the required current efficiently while minimizing copper losses and skin effect.

Wire for winding used in electrical equipment is generally called magnet wire. Simply put, “Magnet wire is used for interchanging electrical energy with magnetic energy”.

Each type of wire has its own advantages and disadvantages. Therefore, it is important to consider opera ng condi ons in order to select the correct product.

ISOLATION

Goal: Ensure safe electrical isolation between windings, core, and external circuits to comply with safety standards.

If you're working on magnetic components design, you'll use these insulation types to determine:
Minimum clearance (air gap between conductors)
Minimum creepage (distance along surface)
Dielectric withstand voltage
Material selection and PCB layout.

IEC/UL 60601, IEC/UL 62368, IEC/UL 61558, etc.

MAGNETICS KNOWLEDGE


  • High frequency transformer .
  • CMC DMC and filter inductors.
  • Power Factor correction.
  • High-frequency inductors .
  • low-frequency power line inductors.
  • specially designed inductors for decoupling and filter applications.
  • Ferrite / Nanocrystalline / Powder Material.
  • Application onboard charger for electric Vehicels, line and noise filter exc.