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LQH31MN180K03L - Murata Electronics

Description: LQH31MN_03 Series Inductor 18μH ±10% 1206 (3216)

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LQH31MN180K03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH31MN180K03L - Murata Electronics PCB footprint - Other - Other - 1206 (3216) T=1.8±0.2mm
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3D Models
LQH31MN180K03L - Murata Electronics - 3D model - Other - 1206 (3216) T=1.8±0.2mm
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LQH31MN180K03L Details

  • Manufacturer Part Number:

    LQH31MN180K03L

  • 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

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    0

  • Case/Size Code:

    3216/1206

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    4.42 Ω

  • Inductance-Nom (L):

    18 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Package Height:

    1.8 mm

  • Package Length:

    3.2 mm

  • Package Style:

    SMT

  • Package Width:

    1.6 mm

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Quality Factor-Min (at L-nom):

    35

  • Rated Current-Max:

    0.085 A

  • Self Resonance Frequency:

    15 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 5 MHZ

  • Surface Mount:

    Reflow soldering,

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    5 MHz

  • Tolerance:

    10%

LQH31MN180K03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for LQH31MN180K03L is a rectangular pad with a size of 1.8mm x 1.3mm, with a non-solder mask defined (NSMD) pad shape. This ensures proper soldering and minimizes the risk of solder bridging.
  • To minimize the risk of damage, it's recommended to follow the recommended soldering temperature profile: 260°C for 10 seconds or less. Avoid exceeding 280°C, as this can cause damage to the inductor's internal structure.
  • While the LQH31MN180K03L is designed for general-purpose use, it's not optimized for high-frequency applications. For frequencies above 100 MHz, consider using a high-frequency inductor specifically designed for that range, such as Murata's LQP series.
  • To ensure the LQH31MN180K03L meets your impedance requirements, consider the following: 1) Verify the inductor's impedance at the operating frequency using the datasheet's impedance vs. frequency graph. 2) Consider the PCB's layout and proximity to other components, as these can affect the inductor's impedance. 3) If necessary, use impedance-matching techniques, such as adding capacitors or resistors, to achieve the desired impedance.
  • While the LQH31MN180K03L is a high-reliability component, it's not specifically designed for automotive applications. For automotive use, consider Murata's AEC-Q200-compliant inductors, such as the LQH32 series, which meet the industry's stringent requirements for reliability and performance.

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LQH31MN180K03L Overview

Use the download button to access the LQH31MN180K03L schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LQH31, 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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