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LQH66SN472M03L - Murata Electronics

Description: Murata LQH66S Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 4700 μH ±20% 70mA Idc

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LQH66SN472M03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH66SN472M03L - Murata Electronics PCB footprint - Other - Other - 2525 (6363) T=4.7±0.3mm
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3D Models
LQH66SN472M03L - Murata Electronics - 3D model - Other - 2525 (6363) T=4.7±0.3mm
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LQH66SN472M03L Details

  • Manufacturer Part Number:

    LQH66SN472M03L

  • 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

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Case/Size Code:

    6363/2525

  • Construction:

    Magnetically Shielded

  • Core Material:

    FERRITE

  • DC Resistance:

    27.3 Ω

  • Inductance-Nom (L):

    4700 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Package Height:

    4.7 mm

  • Package Length:

    6.3 mm

  • Package Style:

    SMT

  • Package Width:

    6.3 mm

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Rated Current-Max:

    0.07 A

  • Self Resonance Frequency:

    0.8 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DCR MEASURED AT 40% TOLERANCE

  • Surface Mount:

    Reflow soldering

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    20%

LQH66SN472M03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the LQH66SN472M03L can be found in the Murata Land Pattern document, which provides detailed information on the recommended pad layout and dimensions for optimal assembly and reliability.
  • The LQH66SN472M03L is rated for operation up to 125°C. For high-temperature applications, ensure that the inductor is derated according to the temperature derating curve provided in the datasheet. Additionally, consider using a thermal interface material to improve heat dissipation.
  • The self-resonant frequency of the LQH66SN472M03L is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance and capacitance values. For a more accurate calculation, consult with a Murata application engineer or use a simulation tool like LTspice.
  • The LQH66SN472M03L is rated for a maximum current of 1.3A. For high-current applications, consider using a larger inductor or paralleling multiple inductors to achieve the required current rating. Ensure that the inductor is properly cooled and derated according to the temperature derating curve.
  • Consult with a Murata application engineer or use a simulation tool like LTspice to model the inductor's behavior in your specific application. This will help ensure that the LQH66SN472M03L meets your requirements for inductance, current rating, and other critical parameters.

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LQH66SN472M03L 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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