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6 FET IRFB4110 (25A) Infineon Sensorless Controller: Our Programmable Controller (Without Hall Sensors)

From: $64.00 (USD)

out of stock
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From: $64.00 (USD)

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$64.00 (USD)

Out of stock


Controller Battery Connections


Phase Wire Connections


Bar-Mounted Power Switch: For Infineon Controllers – optional

In stock (can be backordered)


EB3 Infineon Program Lead: For Programming EB3 Infineon Controllers (Software included) - Do Not Connect To the CA3 PAS/Torque Connector – optional

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6 FET IRFB4110 (25A) Infineon Sensorless Controller

6 FET IRFB4110 (25A) Infineon Sensorless Controller for battery packs from 36V-72V and for motors WITHOUT Hall Sensors or for operating a motor Sensorless.

Includes following functions as standard (we strongly recommend our matching Throttle are also purchased to make use of all functions and for plug and play simplicity:

  • Throttle connection with Integrated push button cruise, separate 3 speed connection (Full and Half Twist include integrated 3Sp and Cruise, Thumb Throttle is not integrated, but still includes all the same functionality with appropriate parts
  • Correctly Connected Cycle Analyst plug, with Shunt Value Marked on case for CA Shunt calibration
  • Programming header for simple programming flash via USB program cable (program cable is an optional extra)
  • E-brake with Motor kill and Regen
  • Jumper to select 36-60V or 72V operation
  • Remote low power ignition switch connection (bar mounted power switch available). Zero current drain when low power switch is powered off, so not necessary to disconnect when not in use, avoiding the sparks and damage that the uncontrolled current surge can cause.

6 FET IRFB4110 (25A) Infineon Sensorless Controller: Fully Programmable

Fully programmable using the optional USB program cable. The following functions/parameters can be modified:

  • Battery and Phase current (inferred, not measured) can be independently adjusted
  • Low Voltage Cut
  • High Voltage Cut, or regen Voltage Limit
  • 3 programmable speed settings
  • Various Pedal Assist and Re-Gen braking parameters can be adjusted

6 FET IRFB4110 (25A) Infineon Sensorless Controller Specification:

  • 6pcs of Genuine IRFB4110 Mosfets. Just about the best 100V TO-220 Mosfet available
  • 100V Caps, Max input voltage is limited to 90V
  • 36-72V operation, 90V max (Jumper to select 60V plus)
  • 25A Current Limit
  • 2.5mm2 (Almost 13AWG) High Temperature Silicone wires used on Phase and Supply cables
  • Dimension: 125 * 65 * 35mm
  • Weight: 0.28kg

EM3ev Infineon controller pinouts:



EM3ev Infineon Connections including V2 Cycle Analyst:



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