Bourns Riedon SSD Smart DC Current Sensors

Bourns Riedon SSD Smart DC Current Sensors comprise highly integrated SiP devices for battery-related current sensing applications. These sensors integrate an automotive-grade 16-bit MCU, a 24-bit ADC, and onboard flash memory, enabling plug-and-play operation for current measurement, battery voltage monitoring, and coulomb counting. The SSD sensors offer a nominal current rating from ±100A to ±1000A and an ambient operating temperature range from -40°C to +115°C. Typical applications include large-scale energy storage systems, industrial motor drives, and EV charging stations. 

Features

  • 16-bit MCU rated to +150°C
  • 24-bit ADC with buffered analog inputs
  • ECC flash with single-bit auto-correction
  • Error detection in internal and external CRC data
  • Internal and external CRC error detection

Applications

  • Battery systems
  • EV charging stations
  • Motor drives
  • Renewable energy

Technical Specifications

Parameters Values
Nominal Current Range ±100A to ±1000A
Tolerance ±0.1%
Reinforced Galvanic Isolation 1500Vdc
Dielectric Strength 3500Vac rms
Ambient Operating Temperature Range -40°C to +115°C 
Bandwidth 5kHz