LESR 6-NP/SP1

Current Sensors Overview

The LESR 6-NP/SP1 is a closed-loop Hall effect current sensor module manufactured by LEM USA Inc. It features unidirectional measurement capability with a primary nominal current (IPN) of 6 A and a maximum primary current (IPmax) of 15 A. The device provides a voltage output signal proportional to the measured current, utilizing an internal reference voltage (Uref) as the bipolar reference point. It operates within a supply voltage range of 4.75 V to 5.25 V and offers high precision suitable for industrial applications.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high linearity and accuracy
• Unidirectional current measurement design
• Integrated internal reference voltage for stable output signaling

Current Sensors Applications

• Industrial automation systems
• Automotive electronics
• Aerospace instrumentation
• Healthcare equipment
• Consumer electronics power management

Current Sensors Procurement Notes

Verify the specific ordering suffix matches the required configuration, as variations may exist within the LESR series. Confirm that the unidirectional characteristic aligns with the application's current flow requirements. Ensure the supply voltage constraints are strictly observed during integration. Cross-reference the datasheet for mechanical dimensions and thermal performance specifications before finalizing the procurement order.

Current Sensors Selection Notes

Select this component when unidirectional current monitoring is required with high precision. The 6 A nominal rating suits moderate current loads. Consider the closed-loop architecture for superior dynamic response compared to open-loop alternatives. Verify compatibility with the system's supply voltage limits and ensure adequate thermal dissipation for the operating environment.

Current Sensors Part Context

This module belongs to the LESR series, which comprises small current sensors featuring reference voltage outputs. The series is designed to provide accurate sensing solutions across various sectors. The LESR 6-NP/SP1 specifically addresses applications requiring reliable unidirectional measurement with integrated signal conditioning.

Current Sensors Replacement Considerations

Consult official LEM documentation for direct substitutes within the LESR family. Verify that any alternative part maintains identical pinout, electrical characteristics, and unidirectional functionality. Ensure mechanical footprint compatibility if space constraints are critical.