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SpeedVal™ Kit Modular Evaluation Platform​ Three-Phase Motherboard

Product photography of a Wolfspeed SpeedVal Kit motherboard.

SpeedVal Kit™ Modular Evaluation Platform​ Three-Phase Motherboard

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Wolfspeed's MOD-MB-3P-0900V-40A-N is a motherboard that operates up to 900 V and 40 A(RMS) and supports single or 3-Phase motors. The 3-Phase SpeedVal Kit motherboard contains the power connections, DC bus, and interface for the daughter cards. This motherboard replicates the same testing support as MOD-MB-HB-0900V-40A, and additionally supports active-front-end AC/DC converters and multiphase buck or boost testing. The PWM signals for the Silicon Carbide MOSFETs can be supplied externally from a function generator, or by using one of the optional control cards that plugs into the motherboard. The control cards have pre-tested firmware and a computer-based graphical user interface (GUI) that allow the controller to run a double pulse test, run a 3-phase motor, or operate the board as a buck or boost converter in both synchronous and asynchronous configurations. The control card and GUI also provide system-level feedback of the input and output voltage and current readings.

Product Details

SpeedVal™ Kit Modular Evaluation Platform​ Three-Phase Motherboard

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SpeedVal™ Kit Modular Evaluation Platform​ Three-Phase Motherboard

Product SKU
Working Voltage
Current Rating
Half-Bridge Cards Supported
900 V
40 A
  • DC Bus voltage up to 900V​
  • Input/output current rating up to 40A​
  • Low-inductance layout ​
  • Control Card Interface
  • Screw terminal power connections​
  • Supports high-power testing of 3-Phase topologies​
  • Supports double pulse testing​
  • Onboard fan for cooling the Silicon Carbide devices during high-power testing
What's Included
  • Fully assembled motherboard with fan​
  • Complete design files​
  • MMCX to BNC adapters​
  • Ribbon cables for gate driver​s
  • Deskew resistor
  • Open-Loop Firmware and GUI

SpeedVal Kit Videos

Unboxing Wolfspeed’s SpeedVal Kit​

What’s in the box? Join Wolfspeed Global Distribution Technical Manager Nick Powers as he unboxes the SpeedVal Kit Modular Evaluation Platform and highlights the advantages of using this flexible set of power building blocks for in-circuit evaluation of power system performance.

Documents, Tools & Support


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Technical SupportPower Applications Forum

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Design Resources

Low Load Efficiency Simulations with Silicon Carbide

Power electronics devices are almost never working at maximum of their capabilities because of safety, reliability but even application mission profile. Our experts will demonstrate how Wolfspeed's free SpeedFit simulation tool is the perfect starting point before moving to accurate LTSpice simulations.
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