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Heraeus Holding GmbH
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  5. Heraeus - Copper Core Power Aluminium ...

Heraeus - Copper Core Power Aluminium Wires

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Power electronic devices serve various applications, yet new demands from sectors like electric mobility and renewable energies are pushing for materials that can withstand higher power densities and temperatures. Heraeus offers CucorAl Plus, a solution that combines the benefits of both aluminum and copper in a single wire, providing immediate advantages for existing power module designs.

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  • CuCorAl-Plus allows power module operation at temperatures of up to 200°C
  • Up to 5 times longer module lifetime compared to aluminum
  • Enables higher power density within the module design with 20% increased ampacity and fusing current capabilities
  • Compatible with standard bonding and chip technology

Applications include:

  • Engine and transmission control systems
  • Brake and stability systems
  • Pressure sensors for various applications
  • Power electronics for electric and hybrid vehicles
  • Generator and battery control for vehicles
  • Renewable energy inverters
  • Electric vehicle applications
  • Various other applications, including trains, power transmission, marine, elevators, household appliances, and RF antenna modules for mobile communication.