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LQH43NN182K03L - Murata Electronics

Description: Murata LQH43MN Series Wire-wound SMD Inductor with a Ferrite Core, 1800 μH ±10% 35mA Idc Q:40

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Symbol
LQH43NN182K03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH43NN182K03L - Murata Electronics PCB footprint - Other - Other - 1812 (4532) L=4.5±0.3mm W=3.2±0.2mm T=2.6±0.2mm
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3D Models
LQH43NN182K03L - Murata Electronics - 3D model - Other - 1812 (4532) L=4.5±0.3mm W=3.2±0.2mm T=2.6±0.2mm
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LQH43NN182K03L Details

  • Manufacturer Part Number:

    LQH43NN182K03L

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Case/Size Code:

    1812

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    45 Ω

  • Inductance-Nom (L):

    1800 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Package Height:

    2.6 mm

  • Package Length:

    4.5 mm

  • Package Style:

    SMT

  • Package Width:

    3.2 mm

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Quality Factor-Min (at L-nom):

    40

  • Rated Current-Max:

    0.035 A

  • Self Resonance Frequency:

    1.5 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 252 KHZ

  • Surface Mount:

    Reflow soldering

  • Terminal Finish:

    Tin/Silver (Sn/Ag)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.252 MHz

  • Tolerance:

    10%

LQH43NN182K03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for LQH43NN182K03L is available in the Murata Land Pattern Recommendation document, which can be found on the Murata website. The document provides detailed information on the recommended pad size, shape, and spacing for optimal performance and reliability.
  • During PCB assembly, it's essential to handle the LQH43NN182K03L inductor with care to avoid damage. Avoid touching the component's leads or body, as the oils from human skin can cause damage. Use anti-static wrist straps, mats, or other ESD protection methods to prevent electrostatic discharge. Additionally, ensure the component is properly seated and aligned on the PCB to prevent mechanical stress.
  • The operating temperature range for LQH43NN182K03L is -40°C to +125°C. However, it's essential to note that the component's performance and reliability may degrade if operated at the extreme ends of this range. It's recommended to operate the inductor within the recommended temperature range specified in the datasheet for optimal performance.
  • The LQH43NN182K03L inductor is designed to withstand moderate vibration levels. However, if your application involves high-vibration environments, it's recommended to consult with Murata's technical support team or consider using a more robust inductor designed specifically for high-vibration applications.
  • The equivalent series resistance (ESR) of the LQH43NN182K03L inductor is not explicitly stated in the datasheet. However, you can estimate the ESR by using the inductor's DC resistance (Rdc) value, which is provided in the datasheet. A common rule of thumb is to assume the ESR is approximately 1.5 to 2 times the Rdc value. For more accurate calculations, consult with Murata's technical support team or use simulation software like SPICE or LTspice.

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LQH43NN182K03L Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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