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Hot Products

DHABS/113,DHAB S/113

Current Sensor Channel
  • MacroQuest Part#DHABS/113
  • ManufacturerLEM
  • Standard Lead TimeNA
  • Part StatusActive
    • $32.48 - $40.98
    / PCS
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    PCS(Min. Order)
    1-59 PCS $40.98
    60-119 PCS $38.72
    >=120 PCS $32.48
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    Description FAQ Review
    Description

    LEM DHABS/113 Automotive Open-Loop Hall Effect Current Sensor

     

    LEM DHABS/113 Product Overview

    The DHABS/113 is an open-loop Hall effect current sensor from LEM's DHAB series, designed for the electronic measurement of DC, AC, and pulsed currents in high-power and low-voltage automotive applications, with galvanic isolation between the primary and secondary circuits .

    This sensor is specifically optimized for automotive Battery Management Systems (BMS) including battery pack monitoring, hybrid vehicles, EV, and utility vehicles . Based on distributor listings, the nominal current is rated at 40A , while other sources indicate a measuring range of 1000A  — please verify exact specifications for your specific application.

    The sensor operates on a single +5V DC supply (4.75V to 5.25V)  and outputs an analog voltage signal .

    The DHAB series features a dual-channel design for wider measurement range and redundancy , housed in a hermetic package  with a panel mount configuration . The operating temperature range is -40°C to +125°C , making it suitable for both extreme cold and high-heat automotive conditions.

     

    LEM DHABS/113 Key Technical Specifications

    Parameter

    Specification

    Model

    DHABS/113

    Series

    DHAB

    Measurement Technology

    Open-loop Hall Effect 

    Supply Voltage

    4.75V ~ 5.25V DC (single +5V) 

    Output Signal

    Analog voltage 

    Output Type

    Ratiometric (full ratio-metric in sensitivity and offset) 

    Nominal Current

    40A (per distributor listing) 

    Measuring Range

    1000A (per distributor listing) 

    Operating Temperature

    -40°C to +125°C 

    Frequency Bandwidth

    70Hz 

    Mounting Type

    Panel Mount 

    Channels

    1 

    RoHS

    Compliant 

    Part Status

    Active 

     

    LEM DHABS/113 Core Advantages

    Automotive-Grade Design — Specifically optimized for EV, HEV, and utility vehicle applications including battery pack monitoring 

    Dual Range Capability — Provides high and low range measurement within a single sensor for wider dynamic range and redundancy 

    Wide Operating Temperature Range — -40°C to +125°C ensures reliable performance in extreme automotive environments 

    Hermetic Package — Robust protection against moisture and contaminants for demanding under-hood and battery pack environments 

    Low Voltage Operation — 5V single supply simplifies integration with automotive electronics 

    Good Accuracy & Linearity — Low thermal offset drift and low thermal sensitivity drift ensure stable measurement across temperature variations 

    Panel Mount Design — Space-efficient configuration for easy integration 

     

    Why Choose the DHABS/113?

    Automotive Qualification — Specifically designed for battery pack monitoring, hybrid vehicles, and EV applications with proven reliability 

    Rugged Package — Hermetic seal and wide temperature range suit demanding automotive environments 

    5V Single Supply — Easy integration with standard automotive electronics platforms 

    Flexible Range Options — DHAB series offers different current measuring ranges in the same housing (from ±20A up to ±900A) 

     

    LEM DHABS/113 Target Applications

    Automotive Battery Management Systems (BMS) — Battery pack current monitoring, SOC/SOH estimation 

    Electric Vehicles (EV) — Traction battery current monitoring 

    Hybrid Electric Vehicles (HEV) — Current monitoring for battery and powertrain systems 

    Utility Vehicles — Current monitoring for commercial/industrial vehicle applications 

     

    FAQ
    Q
    What is the advantage of MacroQuest?
    A
    Our advantage is that we not only low prices, but we more suited to you.
    Our Keywords is
    New and original parts
    Fast Delivery
    Instock & available
    Short Leadtime
    30-Days returns
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    Q: I want to work with MacroQuest because of high quality. But I found your price too high and out of line with the prevailing market level, how should I do?
    A: MacroQuest has been devoted to offer a best price to our customers,if you want to buy it at a cheapper price. Please contact us directly to see if we can negotiate  a cheaper price rate. Or, send us an email with your T/P.
    Simon Hsu
    simon@mymacroquest.com
    Alice Wang
    alice@mymacroquest.com

    Q: Can MacroQuest offer NET terms?
    A: Yes we can. Please contact with your sales manager for more information.

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    -A:You have three ways to request a quote:
    1.Choose an item using a search box or browsing through product categories.Click on "Request Quote" button on the Product page.
    2.Click here for feedback on our web.
    3.If you have a BOM list or want to email us directly, please contact:
    Simon Hsu
    simon@mymacroquest.com
    Alice Wang
    alice@mymacroquest.com

    Q：Are all the parts new and original?
    -A:Yes, all parts are new and original checked by our quality control department.

    Q：How long is your warranty?
    -A:We offer a 1 year warranty for form fit and function for MacroQuest stock. 


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    -A:Yes, you can. you can pay on our company via Credit Card/Debit Card（Mastercard, Discover, Visa, American EXpress, Diners).

    Please select the first payment method-Paypal, then you will see Credit Card/Debit Card payment button in the lower right corner.



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    Ursula
    Oct 16, 2025
    Good quality, good service and Elsa is very professional.
    Jazmyn
    Oct 01, 2025
    Carefully packaged, and trustworthy!
    Kassandra
    Aug 02, 2023
    The service is very good.
    Kandie
    Sep 13, 2022
    Well done! I believe that we will have a long-term business relationship
    Kallie
    Dec 13, 2021
    Very professional and flexible
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