HLSR 10-P/SP1

Current Sensors Overview

The HLSR 10-P/SP1 is a board-mount current transducer from the LEM HLSR-P series. It utilizes an open-loop Hall effect sensor architecture to measure direct currents with a rated primary current of 10 A and a measurement range of ±25 A. The device provides an analog voltage output, specifically 1.65 V at zero current, with a total accuracy of 1%. It operates on a single 5 Vdc supply (4.5 V to 5.5 V) and features a fast response time of 2.5 microseconds. The unit supports a frequency range up to 400 kHz and functions within a temperature range of -40°C to +105°C.

Current Sensors Feature Summary

• Open-loop Hall effect technology for galvanic isolation
• Analog voltage output signal
• Single 5 V power supply operation
• High bandwidth capability

Current Sensors Applications

• Motor control systems
• Power supply monitoring
• Battery management systems

Current Sensors Procurement Notes

Verify the specific suffix SP1 against the manufacturer's official datasheet to confirm pinout configuration and output characteristics. Ensure the ordering part number matches the exact package variant required for the PCB layout. Cross-reference the RoHS status and environmental compliance details provided in the latest product documentation before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when a low-profile, surface-mount solution is required for precise DC current sensing. The 10 A rating and ±25 A range suit applications with moderate peak currents. The analog voltage output simplifies interface design with standard ADCs or microcontrollers. Consider the 1% accuracy and 2.5 µs response time for dynamic load requirements.

Current Sensors Part Context

This model belongs to the HLSR-P series of board-mount current sensors by LEM USA Inc. The series is designed for compact electronic applications requiring reliable galvanic isolation. The HLSR 10-P/SP1 represents a specific variant within this family, optimized for 10 A nominal current measurements using open-loop Hall technology.

Current Sensors Replacement Considerations

Consult the official LEM replacement guide for verified substitute part numbers. Do not assume functional compatibility with other series without verifying electrical parameters and pin configurations.