High-Performance Steel Core Printed Circuit Boards for Demanding Magnetic Applications
Our Steel Core PCBs represent the cutting edge of magnetic circuit board technology, specifically engineered for applications requiring superior magnetic properties, enhanced thermal management, and exceptional mechanical strength. These specialized boards utilize a steel substrate core that provides unique electromagnetic characteristics while maintaining excellent electrical performance.
Key Features
Magnetic Performance Excellence The steel core substrate offers superior magnetic permeability and flux density control, making these PCBs ideal for electromagnetic applications. The steel core enables efficient magnetic field concentration and shielding, providing enhanced performance in magnetic sensing, inductive components, and electromagnetic interference (EMI) applications.
Superior Thermal Management Steel’s excellent thermal conductivity properties ensure efficient heat dissipation across the board, preventing hotspots and maintaining component reliability even under high-power operating conditions. This thermal performance is crucial for power electronics and high-frequency magnetic applications.
Mechanical Robustness The steel core provides exceptional mechanical strength and dimensional stability, offering superior resistance to warping, bending, and thermal expansion compared to traditional FR4 boards. This durability makes them suitable for harsh operating environments and applications requiring long-term reliability.
Electromagnetic Shielding The inherent properties of the steel core provide natural electromagnetic shielding capabilities, reducing electromagnetic interference and improving signal integrity in sensitive magnetic circuits.
Applications
- Inductive Components: Transformers, inductors, and chokes requiring enhanced magnetic coupling
- Magnetic Sensors: Hall effect sensors, magnetometers, and proximity sensors
- Power Electronics: Switch-mode power supplies, motor drives, and magnetic amplifiers
- EMI/RFI Shielding: High-frequency circuits requiring electromagnetic interference suppression
- Automotive Electronics: Engine control units, ignition systems, and electric vehicle components
- Industrial Controls: Magnetic contactors, relay circuits, and position sensing systems
Technical Specifications
The steel core construction allows for precise control of magnetic properties while maintaining standard PCB manufacturing compatibility. These boards can be produced with standard copper trace patterns, through-holes, and surface mount capabilities, ensuring seamless integration into existing designs while providing enhanced magnetic performance.
Ideal for engineers and designers seeking to optimize magnetic circuit performance while maintaining manufacturing efficiency and cost-effectiveness.
