LEM LKSR 50-NP
LEM LKSR 50-NP

LEM LKSR 50-NP

Manufacturer No:

LKSR 50-NP

Manufacturer:

LEM

Package:

Module

Description:

LKSR Series Hall Effect, Closed Loop Sensor 1-Channel Bidirectional -40°C~105°C TA 4.75V~5.25V 300kHz 50A Accuracy-±1.25% Linearity-±0.1%

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

LKSR 50-NP Information

LEM LKSR 50-NP technical specifications, attributes, parameters and parts with similar specifications to LEM LKSR 50-NP.

  • Type
  • Parameter
  • Factory Lead Time
  • 8 Weeks
  • Mounting Type
  • Through Hole
  • Package / Case
  • Module
  • Surface Mount
  • NO
  • Operating Temperature
  • -40°C~105°C TA
  • Packaging
  • Tray
  • Series
  • LKSR
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 10
  • Type
  • Parameter
  • Voltage - Supply
  • 4.75V~5.25V
  • Terminal Position
  • UNSPECIFIED
  • Terminal Form
  • UNSPECIFIED
  • Peak Reflow Temperature (Cel)
  • NOT SPECIFIED
  • Number of Functions
  • 1
  • Supply Voltage
  • 5V
  • Frequency
  • 300kHz
  • Time@Peak Reflow Temperature-Max (s)
  • NOT SPECIFIED
  • Output
  • Ratiometric, Voltage
  • Current - Supply (Max)
  • 51.3mA

Download datasheets and manufacturer documentation for LEM LKSR 50-NP.

LKSR 50-NP Overview


Safety measures are taken to protect the current sensors by putting them in Module packages. For protection, these sensors are packaged in the Tray. Current sensors should only output 51.3mA current. Currently, the current sensors are terminated with 10. As they work, these current sensors can supply voltages of 5V. Current sensors must supply 4.75V as their minimum voltage. Nevertheless, current sensors should not supply voltages higher than 5.25V.

LKSR 50-NP Features


Moisture Sensitivity Level: 1 (Unlimited)
Operating Temperature: -40°C~105°C TA
1 Channels
Mounting Type: Through Hole
Sensor Type: Hall Effect, Closed Loop
Supply Voltage: 4.75V~5.25V
Frequency: 300kHz
Sensing Current: 50A
Module Package


LKSR 50-NP Applications


There are a lot of LEM USA Inc.
LKSR 50-NP Current Sensors applications.


  • Overcurrent Detection
  • Frequency, Voltage, and Solar Inverters
  • Electrical drives
  • General purpose inverters
  • AC variable speed drives
  • Static converters for DC motor drives
  • Battery supplied applications
  • Uninterruptible Power Supplies(UPS)
  • Switched Mode Power Supplies(SMPS)
  • Power supplies for welding applications

In Stock :Available

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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Shipping & Availability

DHL
EMS
FedEx
UPS

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from:HK Warehouse
Expected Shipping:Tue, Mar 17 - Wed, Mar 18, 2026
Date Code:Within 2 Years

Payment

PayPal
MasterCard
Visa
American Express

We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

Authenticity Guarantee

All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.