Exxelia Smart Magnetics Background

Smart Magnetics

The next and enhanced generation of resonant and bidirectional power converters from Exxelia

Our supplier, Exxelia, a global leader in manufacturing complex passive components and subsystems, introduces groundbreaking innovations in smart magnetics technology specifically designed for resonant bidirectional power converters. This technology combines an inductor and a transformer into a single ultra-compact, lightweight component, regardless of inductance value, ensuring seamless integration. The advancements behind smart magnetics are set to redefine efficiency and performance standards across a range of applications.

Exxelia's Smart Magnetic project is revolutionizing electrical converters by delivering unparalleled performance in power density. This advancement enables the design of more compact, lighter converters. Beyond these fundamental aspects, Exxelia's Smart Magnetic technology offers multiple functional, economic, and environmental benefits. The rise of electrification, especially in electric or hybrid mobility—including EVTOLs, buses, heavy vehicles, military/defense applications, off-road vehicles, and space thrusters—as well as in electric energy storage systems and Smart Grid networks, demands efficient management and storage of large electrical energy quantities. This necessitates specialized architectures like Dual Active Bridge (DAB), LLC, and interleaved converters, which provide very high efficiencies.

Smart Magnetics Exxelia
Smart Magnetics
  • High Power Applications (up to 300kW)
  • High Frequency (10-500kHz): fits next-generation semiconductors (SiC, GaN) : Enables compact, lightweight designs.
  • High Efficiency: minimizing losses, achieving efficiencies above 99% even at high frequencies.
  • Lower Total cost of ownership: Ensuring straightforward integration and optimized system costs.
  • EMI Reduction: Enhances electromagnetic compatibility for reliable operation.

the smart magnetics technology and the solution it provides?  

the smart magnetics technology and the solution it provides?  

3 Phase 24 kVA Integrated Component (Transformer + Inductors) 360/27 V @ 100kHz
Smart Magnetics
  • Incorporates Series Inductors (18µH)
  • Withstands Net Bias Current 10% of Load Current
  • Size: 1085cc
  • Mass: 3.86kg
Dual Active Bridge Transformer 2kW / 10:1 / 300 kHz and Chokes 10µH
Smart Magnetics
  • Incorporates Series Inductors (10µH)
  • Size: 40x40x40mm
  • Mass: 250g
Standard Technology - Transfoer & Chokes
Smart Magnetics

Transformer

Size: 60x60x55 mm
Weight: 400 g

Chokes:

Size: 50x55x60 mm
Weight: 400g

New Technology - Smart Magnetics
Smart Magnetics

Size: 40x40x40 mm

>2x more compact

Weight: 250g

>3x lighter

The challenges in converter development involve addressing several key areas. Miniaturization requires designing smaller systems without compromising performance. Thermal management focuses on efficiently managing heat to enhance durability and efficiency. Cost-effectiveness involves balancing efficiency enhancements with cost-effective solutions. Exxelia's commitment to the development of these new technologies demonstrates its willingness to anticipate the needs of advanced power electronics.

  • Miniaturization: Designing smaller systems without compromising performance.
  • Thermal Management: Efficiently managing heat to enhance durability and efficiency.
  • Cost-Effectiveness: Balancing efficiency enhancements with cost-effective solutions.
Smart Magnetics

If you would like general information about the the smart magnetics technologys from our supplier Exxelia, please contact our team directly or arrange a callback.

Smart Magnetics

If you require the smart magnetics technology from our supplier Exxelia for one of your projects or would like advice on the technology regarding certain specifications, we will be happy to offer you a solution in person.

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