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LQM18FN4R7M00J - Murata Electronics

Description: LQM18FN_00 Series Inductor 4.7μH ±20% 0603 (1608)

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LQM18FN4R7M00J - Murata Electronics - PCB symbol
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PCB Footprints
LQM18FN4R7M00J - Murata Electronics PCB footprint - Other - Other - 0603 (1608) T=0.8±0.1mm
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3D Models
LQM18FN4R7M00J - Murata Electronics - 3D model - Other - 0603 (1608) T=0.8±0.1mm
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LQM18FN4R7M00J Details

  • Manufacturer Part Number:

    LQM18FN4R7M00J

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    0

  • Case/Size Code:

    1608/0603

  • Construction:

    Multilayer Chip

  • Core Material:

    FERRITE

  • DC Resistance:

    0.78 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Package Height:

    0.8 mm

  • Package Length:

    1.6 mm

  • Package Style:

    SMT

  • Package Width:

    0.8 mm

  • Packing Method:

    TR, PAPER, 13 INCH

  • Rated Current-Max:

    0.08 A

  • Self Resonance Frequency:

    50 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    Reflow soldering,

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    20%

LQM18FN4R7M00J Frequently Asked Questions (FAQs)

  • The recommended land pattern for the LQM18FN4R7M00J can be found in the Murata Land Pattern Recommendation document, which provides detailed information on pad layout and dimensions for optimal performance and reliability.
  • The LQM18FN4R7M00J has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to consider thermal management in your design, such as providing adequate airflow, using thermal vias, and selecting components with compatible thermal characteristics.
  • The self-resonant frequency (SRF) of the LQM18FN4R7M00J is not explicitly stated in the datasheet. However, Murata provides an impedance vs. frequency graph in the datasheet, which can be used to estimate the SRF. Alternatively, you can contact Murata's technical support for more information.
  • The LQM18FN4R7M00J is a surface-mount device (SMD) and, as such, it may be susceptible to vibration-induced failures. Murata recommends following proper mounting and soldering procedures to ensure reliable operation in high-vibration environments. Additionally, you may want to consider using a vibration-resistant inductor or a different component with improved mechanical robustness.
  • The saturation current of the LQM18FN4R7M00J is not explicitly stated in the datasheet. However, you can estimate the saturation current by analyzing the inductor's DC resistance, inductance, and core material properties. Alternatively, you can contact Murata's technical support for more information or consult with an experienced engineer.

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LQM18FN4R7M00J Overview

Use the download button to access the LQM18FN4R7M00J schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LQM18, or try a keyword search, such as Fixed Inductors

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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LQM18FN4R7M00J Alternates

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Part Image LQM18FN4R7M00D Murata Manufacturing Co Ltd

General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, Reflow soldering,, 1608/0603
Part Image LQM18FN4R7M00B Murata Manufacturing Co Ltd

General Purpose Inductor, 4.7uH, 20%, 1 Element, Ferrite-Core, Reflow soldering,, 1608/0603