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Ultrasonic welding solution by Schunk Sonosystems for power contacts in pulse inverter modules

Pulse inverter module with ultrasonically welded power contacts

Copper terminals on DBC substrate. The terminals are located in a fixed frame module and are welded to the DBC substrates which are connected to a cooling plate.

Features:

  • Thickness: 1,2 mm
  • Welding area: 3 x 3,5 mm
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Power Electronics - SIRUS
Power Electronics - SIRUS

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