Littelfuse CH1S010B Current Sensors

Littelfuse CH1S010B Current Sensors utilize open-loop Hall-Effect technology to provide dual-channel, ratio-metric output signals proportional to the magnetic flux density generated by internal C-core concentrators. These sensors offer high-sensing accuracy, low thermal offset drift, low thermal sensitivity drift, dual-channel measurement, and non-intrusive solution. The CH1S010B current sensors are used in battery management systems, hybrid vehicles, Electric Vehicles (EVs), and Utility vehicles.

Features

  • High sensing accuracy
  • Low thermal offset drift
  • Low thermal sensitivity drift
  • Non-intrusive solution
  • Dual channel measurement
  • Open loop Hall-effect current sensor
  • Unipolar 5V DC power supply
  • Analog ratio-metric output
  • -40°C to 125°C operating temperature range 
  • Single- or dual-channel measurement:
    • Channel 1: up to ±100A
    • Channel 2: up to ±1100A

Applications

  • Battery management systems
  • Hybrid vehicles
  • Electric Vehicles (EVs)
  • Utility Vehicles

Typical Application Diagram

Application Circuit Diagram - Littelfuse CH1S010B Current Sensors

Performance Graph

Performance Graph - Littelfuse CH1S010B Current Sensors
Publicado: 2025-01-21 | Actualizado: 2025-07-01