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LQH43MN221K03L - Murata Electronics

Description: LQH43MN_03 Series Inductor 220μH ±10% 1812 (4532)

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LQH43MN221K03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH43MN221K03L - 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
LQH43MN221K03L - 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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LQH43MN221K03L Details

  • Manufacturer Part Number:

    LQH43MN221K03L

  • 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:

    5.4 Ω

  • Inductance-Nom (L):

    220 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:

    0.11 A

  • Self Resonance Frequency:

    4.5 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 796 KHZ

  • Surface Mount:

    Reflow soldering

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.796 MHz

  • Tolerance:

    10%

LQH43MN221K03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the LQH43MN221K03L is a rectangular pad with a size of 2.5mm x 1.6mm, with a non-solder mask defined (NSMD) pad shape.
  • The LQH43MN221K03L has a maximum operating temperature of 125°C. Ensure good airflow around the inductor, and consider using a heat sink or thermal interface material if operating in high-temperature environments.
  • The SRF of the LQH43MN221K03L is not explicitly stated in the datasheet, but it can be estimated to be around 100-150 MHz based on the inductor's physical characteristics and similar products from Murata.
  • While the LQH43MN221K03L is a high-quality inductor, it is not specifically designed for high-reliability or aerospace applications. For such applications, consider using inductors with specific certifications, such as MIL-PRF-83446 or ESCC 4001.
  • Keep the inductor at least 5mm away from nearby components, and consider using shielding or a magnetic shield can to minimize electromagnetic interference (EMI).

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This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
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This model has been reviewed by community users.
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LQH43MN221K03L Overview

Use the download button to access the LQH43MN221K03L schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LQH43, 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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