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744032004 - Würth Elektronik

Description: WE-LQ SMT Inductor Size 1210; L = 4.7µH ± 5%; IR=0.49 A; last =1.25A; RDC=0.28Ω

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PCB Footprints
744032004 - Würth Elektronik PCB footprint - Other - Other - WE-LQ_M49
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744032004 - Würth Elektronik  - 3D model - Other - WE-LQ_M49
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744032004 Details

  • Manufacturer Part Number:

    744032004

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Case/Size Code:

    1210

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.28 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e1

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2 mm

  • Package Length:

    3.2 mm

  • Package Style:

    SMT

  • Package Width:

    2.5 mm

  • Packing Method:

    TR, Embossed Plastic, 7 Inch

  • Rated Current-Max:

    0.49 A

  • Self Resonance Frequency:

    31 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    5%

744032004 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. Ensure that the input and output capacitors are placed close to the component.
  • Ensure good airflow around the component, avoid overheating nearby components, and consider using a heat sink if necessary. Monitor the component's temperature using a thermocouple or thermal imaging camera.
  • Exceeding maximum ratings can lead to reduced component lifespan, decreased performance, or even permanent damage. Ensure that the component operates within its specified voltage, current, and temperature ranges.
  • Use a systematic approach to identify the issue. Check the component's input and output voltages, currents, and temperatures. Verify the PCB layout and component placement. Consult the datasheet and application notes for guidance.
  • Handle the component by the body, not the pins, to prevent damage. Avoid touching the component's pins or electrical connections to prevent electrostatic discharge (ESD) damage.

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744032004 Overview

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