Amphenol Piher HCSP-3BS Current Sensor

Amphenol Piher HCSP-3BS Current Sensor is a three-phase open loop sensor with busbar mounting. This current sensor generates a ratiometric analog output voltage signal proportional to the current flowing through the conductor. The sensor has been designed to accurately measure AC and DC currents in automotive battery management and motor control applications based on Hall effect technology. Amphenol Piher HCSP-3BS Current Sensor applications include EV motor inverters and DC/DC converters.

Features

  • Open loop current transducer based on Hall effect
  • Up to ±1.200A measured current values
  • 3-phase busbar mounting
  • Three simple analog ratiometric outputs
  • Non-intrusive technology
  • Galvanic separation between power and control
  • Full compatibility with Infineon HybridPack
  • Press fit contacts to eliminate soldering

Applications

  • Motor control
  • EV motor inverters
  • DC/DC converters

Specifications

  • 4.5V to 5.5V supply voltage
  • 33mA to 48mA supply current
  • 0.5V to 4.5V output voltage
  • 2.5V offset voltage
  • 70kHz to 250kHz frequency bandwidth
  • -40°C to +125°C operating temperature  
  • 0.65% to 2.5% typical error (at 25°C; Vcc = 5V)
  • 1% to 3.5% max. error (at -40°C to +125°C; Vcc = 5V) 

Amphenol Piher HCSP-3BS Current Sensor