TDK Electronics · TDK Europe

Modular Inverter

Compact, modular inverter manufactured using standard components

 Intro Pic

Mankel-Engineering has worked together with TDK and Infineon Technologies to develop an extremely compact motor inverter. It has a modular design and is based on standard components, resulting in a cost-effective solution for a wide range of drive tasks for e-mobility and industrial electronics. 

The new inverter features a wide input voltage range from 240 V DC to 475 V DC and offers a peak power of 120 kW at 400 VDC. To improve EMC, all of the inverter’s electronics, connections and feedthroughs are installed in a shielded aluminum housing, which also integrates the liquid cooler on the underside. This is used for cooling the IGBT module as well as the passive components. The maximum coolant supply temperature is 65 °C, which is common in the automotive industry. In addition to the version with a DC link voltage of 500 V, there is also an 850 V version. The inverter is ready for immediate use thanks to the software package with a GUI (Graphical User Interface) developed in-house.


 1_IGBT Modul

Infineon IGBT module

  • Type: HybridPACK™ Drive Modul FS 820R08 PinFin
  • Max. voltage: 750 V
  • Max. current 820 A
  • Optimum operating frequency: 10 kHz
 2_PCC Capacitor

PCC DC link capacitor

  • Max. voltage: 500 V
  • Capacitance: 650 µF
  • Peak current: 180 A
  • ESR: 10 nH
  • Max. operating temperature: 110 °C (temporary)
  • Certification: AEC-Q200

Gate-Drive transformer series E13EMHV

  • Insulation distances: according to IEC 60664-1, 61558-2-16
  • Voltage: 1000 V
  • Transient overvoltage: Max. 2500 V
  • Dielectric strength primary / secondary: 3000 V AC (50 Hz, 60 seconds)
  • Temperature range: -40 °C to +150 °C
  • Different transmission ratios available
  • Certification: AEC-Q200

High current EMC filters CarXield™

  • Max. voltage: 500 V or 900 V
  • Max. current: 400 A
  • Max. operation temperature: 85 °C
  • Customized configuration possible

Filter curve CarXield


The filter curve of CarXield (blue) is below the maximum permissible values according to CISPR 25, Class HV5.

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