LPSR 50-NP

Current Sensors Overview

The LPSR 50-NP is an active current sensor manufactured by LEM USA Inc. It utilizes a closed-loop Hall effect sensing mechanism to measure both AC and DC currents. The device features a unipolar configuration with a maximum supply current of 51.3mA. Key performance specifications include a response time of 400ns. The component is designed for robust operation within standard industrial temperature ranges and complies with RoHS directives.

Current Sensors Feature Summary

• Closed-loop Hall effect technology for high-precision measurement
• Capable of measuring both AC and DC current signals
• Unipolar output configuration for simplified integration

Current Sensors Applications

• Industrial motor drive systems
• Power supply monitoring circuits
• Inverter control applications

Current Sensors Procurement Notes

Verify the specific datasheet version to confirm pinout compatibility and thermal characteristics before integration. Ensure that the unipolar nature aligns with the system's signal processing requirements. Cross-reference the RoHS status with environmental compliance regulations applicable to the target market. Confirm that the 400ns response time meets the dynamic requirements of the application circuit.

Current Sensors Selection Notes

Select this component when unipolar AC/DC current measurement is required in a compact module form factor. The closed-loop design offers superior linearity compared to open-loop alternatives. Consider the 51.3mA maximum supply current constraint when designing the power distribution network. Verify that the operating temperature range covers the expected environmental conditions of the installation site.

Current Sensors Part Context

This part belongs to the LPSR series from LEM USA Inc., a leader in current and voltage sensing solutions. The series is characterized by closed-loop Hall effect technology, providing fluxgate-like performance in a modular package. These sensors are engineered for high reliability and accuracy in demanding power electronics environments.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official LEM USA Inc. resources for cross-reference information or updated product listings.