Littelfuse CH1P01xM Current Sensors
Littelfuse CH1P01xM Current Sensors are open-loop Hall Effect devices that provide a ratiometric output signal proportional to the magnetic flux density generated by a C-core concentrator. Littelfuse CH1P01xM sensors offer full isolation sleeve, partial isolation sleeve, and without isolation sleeve configuration options. These current sensors feature current measurement up to ±900A, a +5VDC unipolar power supply, and a -40°C to +125°C operating temperature range. Applications include motor inverters, starter generators, DC/DC converters, and AC/DC converters.
Features
- Open-loop Hall effect
- Up to ±900A current measurement
- +5VDC unipolar power supply
- -40°C to +125°C operating temperature range
- Busbar isolated measurement
- ASIL-QM
Applications
- Motor inverters
- Starter generators
- DC/DC converters
- AC/DC converters
Specifications
- -0.1V to 6V maximum supply voltage range
- 10mA output current
- 500MΩ insulation resistance
- 1mA current leakage due to dielectric voltage
- 3.06mm to 6.67mm typical creepage range
- UL 94V-0 flammability class
Typical Application Diagram
Dimensions (mm)
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Published: 2025-09-25
| Updated: 2025-10-02