Settings
Fast Delivery
Free Shipping
Incoterms
Payment Types
Marketplace Product
CH1B032B Current Sensor
Littelfuse CH1B032B current sensor for battery management systems (BMS) features high sensing accuracy and low thermal offset drift
The Littelfuse CH1B032B current sensor utilizes open-loop Hall effect technology to provide a ratiometric output signal proportionate to the magnetic flux density generated by the C-core. This current sensor offers digital output for ASIL C integration. The CH1B032B is designed for battery management systems (BMS) and features high sensing accuracy, low thermal offset drift, and low thermal sensitivity drift.
Features
- Designed for BMS
- Open-loop Hall effect
- Busbar isolated measurement
- Unipolar +5 VDC power supply
- Operating temperature range: -40°C to +85°C
- CAN 2.0B digital output with diagnostics, AUTOSAR E2E Profile 1 A implemented
- Over-range current detection
- Very high accuracy obtained through multiple Hall sensor output combinations
- ±1500 A Channel CAN digital signal output
Specifications
- -6 V to 5.5 V max. supply voltage range
- 150 mA max. supply current
- 6 V max. voltage to CAN without ASIC damage
- 1 mA max. current to output pin without ASIC damage
- 50 MΩ insulation resistance
- 1 mA dielectric strength
- 17 mm creepage distance
- 15.6 mm electrical clearance
CH1B032B Current Sensor
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | CH1B032B-D07C-C | SENSOR FOR BATTERY MANAGEMENT | 0 - Immediate | $51.37 | View Details |
Published: 2026-01-06
United Kingdom