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LQH43MN2R2M03L - Murata Electronics

Description: Murata LQH43MN Series Wire-wound SMD Inductor with a Ferrite Core, 2.2 μH ±20% 500mA Idc Q:20

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LQH43MN2R2M03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH43MN2R2M03L - 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
LQH43MN2R2M03L - 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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LQH43MN2R2M03L Details

  • Manufacturer Part Number:

    LQH43MN2R2M03L

  • 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:

    4532/1812

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.3 Ω

  • Inductance-Nom (L):

    2.2 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):

    20

  • Rated Current-Max:

    0.5 A

  • Self Resonance Frequency:

    62 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 1 MHZ

  • Surface Mount:

    Reflow soldering

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    20%

LQH43MN2R2M03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for LQH43MN2R2M03L is a rectangular pad with a size of 2.5mm x 1.5mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
  • To minimize the impact of PCB layout and proximity to other components, keep the LQH43MN2R2M03L at least 1mm away from other components, and avoid placing it near high-frequency or high-current paths. Additionally, use a solid ground plane underneath the inductor to reduce electromagnetic interference (EMI).
  • The LQH43MN2R2M03L can operate safely within a temperature range of -40°C to +125°C. However, the inductor's characteristics, such as inductance and Q factor, may vary slightly over this temperature range.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Use a gentle touch to avoid applying excessive pressure, which can damage the component. Inspect the solder joints under a microscope to ensure they are smooth and free of defects.
  • The ESR of the LQH43MN2R2M03L is approximately 0.15 ohms at 100 MHz. This value is not explicitly stated in the datasheet, but it can be estimated based on the inductor's design and materials.

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LQH43MN2R2M03L Overview

Use the download button to access the LQH43MN2R2M03L schematic symbol, PCB footprint, and 3D model.
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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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