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LQH43MN150K03L - Murata Electronics

Description: Murata LQH43MN Series Wire-wound SMD Inductor with a Ferrite Core, 15 μH ±10% 360mA Idc Q:35

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LQH43MN150K03L - Murata Electronics - PCB symbol
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PCB Footprints
LQH43MN150K03L - 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
LQH43MN150K03L - 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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LQH43MN150K03L Details

  • Manufacturer Part Number:

    LQH43MN150K03L

  • 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:

    4532/1812

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.73 Ω

  • Inductance-Nom (L):

    15 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):

    35

  • Rated Current-Max:

    0.36 A

  • Self Resonance Frequency:

    19 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 1 MHZ

  • Surface Mount:

    Reflow soldering

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    10%

LQH43MN150K03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for LQH43MN150K03L can be found in the Murata Land Pattern Recommendation document, which provides detailed information on pad layout and dimensions for optimal assembly and reliability.
  • To prevent damage, handle the LQH43MN150K03L inductor by the body, avoiding touching the leads or core. Use anti-static wrist straps, mats, or packaging to prevent electrostatic discharge (ESD) damage. Store the components in their original packaging or a shielded container to prevent moisture absorption.
  • The maximum allowable voltage for LQH43MN150K03L is not explicitly stated in the datasheet. However, as a general guideline, it's recommended to derate the voltage by 10-20% to ensure reliable operation. For this inductor, a maximum voltage of 15-18V is a reasonable assumption, but it's best to consult with Murata's application engineers or a qualified design expert for specific guidance.
  • The LQH43MN150K03L inductor is rated for operation up to 125°C. However, the inductor's characteristics, such as inductance and Q factor, may degrade at higher temperatures. For high-temperature applications, it's recommended to consult with Murata's application engineers or a qualified design expert to determine the inductor's suitability and potential derating requirements.
  • The ESR of the LQH43MN150K03L inductor is not explicitly stated in the datasheet. However, you can estimate the ESR by using the inductor's Q factor and resonant frequency. A rough estimate of ESR can be calculated using the formula: ESR ≈ (ωL) / Q, where ω is the angular frequency, L is the inductance, and Q is the quality factor.

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LQH43MN150K03L 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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