LXS 6-NPS Current Sensor Hall Effect Equivalent & Substitute Parts

Part Overview

The LXS 6-NPS is a Hall Effect current sensor manufactured by LEM USA Inc., designed for AC/DC current measurement applications. This closed-loop bidirectional module provides a 6A sensing range with ratiometric voltage output and operates across industrial temperature ranges. The part is currently active in production with full RoHS compliance and REACH unaffected status. Identifying equivalent substitute parts is necessary to ensure supply chain continuity, optimize inventory management, and maintain design flexibility across manufacturing batches and procurement cycles.

Substiute Parts

LXS 6-NPS
LEM USA Inc.In Stock: 946LXS 6-NPS Datasheet
LXS 6-NPS
Current Part
LXSR 6-NPS
LEM USA Inc.In Stock: 1677LXSR 6-NPS Datasheet
LXSR 6-NPS
Parametric Equivalent

Key Parameters

Parameter Value
Manufacturer Part Number LXS 6-NPS
Manufacturer LEM USA Inc.
Series LXS
Sensor Type Hall Effect, Closed Loop
Current - Sensing 6A
Number of Channels 1
Output Type Ratiometric, Voltage
Sensitivity 104.2mV/A
Frequency 300kHz
Linearity ±0.1%
Accuracy ±2.25%
Voltage - Supply 4.75V ~ 5.25V
Response Time 400ns
Current - Supply (Max) 23mA
Operating Temperature -40°C ~ 105°C (TA)
Polarization Bidirectional
Mounting Type Through Hole
Package / Case Module
RoHS Status RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
Product Status Active

Substitute Part Grouping Explanation

Substitution eligibility for the LXS 6-NPS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

  • Current sensing range: 6A
  • Sensor technology: Hall Effect, Closed Loop
  • Output configuration: Ratiometric, Voltage
  • Sensitivity: 104.2mV/A
  • Frequency response: 300kHz
  • Supply voltage range: 4.75V ~ 5.25V
  • Response time: 400ns
  • Operating temperature range: -40°C ~ 105°C

Mechanical Equivalence Criteria:

  • Mounting type: Through Hole
  • Package type: Module
  • Number of channels: 1
  • Polarization: Bidirectional
  • Measurement capability: AC/DC

Compliance Equivalence Criteria:

  • RoHS Compliant status
  • REACH Unaffected status
  • Product Status: Active

The LXSR 6-NPS qualifies as a parametric equivalent substitute based on matching all electrical, mechanical, and compliance parameters. Variations in accuracy specification (±1.25% versus ±2.25%) represent an improvement in the substitute part and do not preclude substitution.

Parameter Comparison

Parameter LXS 6-NPS LXSR 6-NPS Match Status
Manufacturer LEM USA Inc. LEM USA Inc. Identical
Sensor Type Hall Effect, Closed Loop Hall Effect, Closed Loop Identical
Current - Sensing 6A 6A Identical
Number of Channels 1 1 Identical
Output Type Ratiometric, Voltage Ratiometric, Voltage Identical
Sensitivity 104.2mV/A 104.2mV/A Identical
Frequency 300kHz 300kHz Identical
Linearity ±0.1% ±0.1% Identical
Accuracy ±2.25% ±1.25% Improved in substitute
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V Identical
Response Time 400ns 400ns Identical
Current - Supply (Max) 23mA 23mA Identical
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) Identical
Polarization Bidirectional Bidirectional Identical
Mounting Type Through Hole Through Hole Identical
Package / Case Module Module Identical
RoHS Status RoHS Compliant RoHS Compliant Identical
REACH Status REACH Unaffected REACH Unaffected Identical
Product Status Active Active Identical

Engineering Selection Recommendations

Both the LXS 6-NPS and LXSR 6-NPS are active production parts manufactured by LEM USA Inc. with full RoHS compliance and REACH unaffected status. Selection between these parts is based on the following engineering considerations:

LXS 6-NPS: Select this part when the specified accuracy of ±2.25% meets application requirements and existing design documentation references this specific part number.

LXSR 6-NPS: Select this part when improved accuracy of ±1.25% is required or preferred for the application. This substitute provides superior measurement precision while maintaining identical electrical, mechanical, and compliance characteristics. The LXSR 6-NPS also offers higher current inventory availability (1657 Pcs versus 914 Pcs).

Both parts are suitable for direct substitution in through-hole mounted applications requiring 6A Hall Effect current sensing with ratiometric voltage output across the -40°C to 105°C operating range.

Frequently Asked Questions (FAQ)

Q: Can the LXSR 6-NPS be used as a direct replacement for the LXS 6-NPS in existing designs?

A: Yes. The LXSR 6-NPS is a direct parametric equivalent. All electrical specifications, mechanical dimensions, mounting configuration, and compliance certifications are identical. The improved accuracy specification of the LXSR 6-NPS does not create compatibility issues.

Q: What is the difference between the LXS and LXSR series designations?

A: The series designation reflects the product line within LEM USA Inc.'s current sensor portfolio. Both series employ identical Hall Effect closed-loop technology and 6A sensing specifications. The LXSR series variant offers improved accuracy performance.

Q: Are there any supply voltage or temperature range differences between these parts?

A: No. Both parts operate across the identical supply voltage range of 4.75V to 5.25V and the identical temperature range of -40°C to 105°C. No circuit modifications are required for substitution.

Q: Does the improved accuracy of the LXSR 6-NPS require different PCB layout or signal conditioning?

A: No. The ratiometric voltage output, sensitivity, response time, and all signal characteristics remain identical. Existing signal conditioning circuits and PCB layouts require no modification.

Q: Are both parts available in the same packaging format?

A: Yes. Both the LXS 6-NPS and LXSR 6-NPS are supplied in tray packaging as through-hole mount modules with identical mechanical specifications.

Q: What compliance certifications apply to both parts?

A: Both parts are RoHS Compliant and REACH Unaffected. No additional compliance documentation is required when substituting between these parts.

Request Quote (Ships tomorrow)