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LQH31MN3R3K03L - Murata Electronics

Description: Murata LQH31MN Series Wire-wound SMD Inductor 3.3 μH ±10% 130mA Idc Q:35

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LQH31MN3R3K03L - Murata Electronics - PCB symbol
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LQH31MN3R3K03L - Murata Electronics PCB footprint - Other - Other - 1206 (3216) T=1.8±0.2mm
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LQH31MN3R3K03L - Murata Electronics - 3D model - Other - 1206 (3216) T=1.8±0.2mm
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LQH31MN3R3K03L Details

  • Manufacturer Part Number:

    LQH31MN3R3K03L

  • 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:

    1206

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.793 Ω

  • Inductance-Nom (L):

    3.3 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:

    0.13 A

  • Self Resonance Frequency:

    38 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q MEASURED AT 8 MHZ

  • Surface Mount:

    Reflow soldering,

  • Terminal Finish:

    Tin/Copper (Sn/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    8 MHz

  • Tolerance:

    10%

LQH31MN3R3K03L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the LQH31MN3R3K03L can be found in the Murata datasheet or application notes. Typically, a rectangular pad with a size of 1.5mm x 0.8mm is recommended, with a 0.3mm hole in the center for the inductor's terminal.
  • The LQH31MN3R3K03L has a maximum operating temperature of 125°C. Ensure that the inductor is placed in a well-ventilated area, and avoid placing heat-generating components nearby. You can also use thermal vias or thermal pads to dissipate heat.
  • The self-resonant frequency of the LQH31MN3R3K03L is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance and capacitance values. Typically, it falls in the range of 100-500 MHz.
  • The LQH31MN3R3K03L is suitable for high-frequency applications up to 100 MHz. However, it's essential to consider the inductor's impedance, core losses, and self-resonant frequency when designing high-frequency circuits.
  • To ensure the reliability and lifespan of the LQH31MN3R3K03L, follow proper storage and handling procedures, avoid excessive mechanical stress, and operate the inductor within its specified temperature and voltage ratings.

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LQH31MN3R3K03L 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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