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LQH43MN391J03L - Murata Electronics

Description: LQH43MN_03 Series Inductor 390μH ±5% 1812 (4532)

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LQH43MN391J03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH43MN391J03L - 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
LQH43MN391J03L - 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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LQH43MN391J03L Details

  • Manufacturer Part Number:

    LQH43MN391J03L

  • 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:

    9.7 Ω

  • Inductance-Nom (L):

    390 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:

    0.09 A

  • Self Resonance Frequency:

    3.3 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:

    5%

LQH43MN391J03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the LQH43MN391J03L is a rectangular pad with a size of 2.5mm x 1.6mm, with a non-solder mask defined (NSMD) pad shape. The pad should be centered on the component and have a solder mask clearance of 0.1mm.
  • To minimize the risk of damage, it's recommended to follow the recommended soldering temperature profile: 260°C for 10 seconds or less, with a peak temperature of 240°C. Avoid using excessive soldering temperatures or prolonged exposure to high temperatures.
  • The maximum allowable DC current for the LQH43MN391J03L is 1.3A. Exceeding this current may cause the inductor to overheat, leading to reduced performance or even failure.
  • To ensure the LQH43MN391J03L is properly secured to the PCB, use a suitable adhesive, such as a silicone-based adhesive, and apply a moderate amount of pressure to the component during the soldering process. This will help prevent the component from shifting or detaching during operation.
  • The LQH43MN391J03L's operating temperature range is -40°C to +125°C. Operating the component outside of this range may affect its performance, reliability, or lifespan.

Trust Checks

This model has been built in collaboration with the manufacturer.
Manufacturer Collaborated
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
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LQH43MN391J03L Overview

Use the download button to access the LQH43MN391J03L 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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