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744032002 - Würth Elektronik

Description: WE-LQ SMT Inductor Size 1210; L = 2.2 µH ± 5%; IR = 0.62 A; Isat = 1.8 A; RDC = 0.15 Ω

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Symbol
744032002 - Würth Elektronik - PCB symbol
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PCB Footprints
744032002 - Würth Elektronik PCB footprint - Other - Other - WE-LQ_M49
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3D Models
744032002 - Würth Elektronik - 3D model - Other - WE-LQ_M49
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744032002 Details

  • Manufacturer Part Number:

    744032002

  • 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:

    0.15 Ω

  • Inductance-Nom (L):

    2.2 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:

    0.62 A

  • Self Resonance Frequency:

    50 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%

744032002 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. It's also important to keep the input and output traces separate to minimize crosstalk.
  • Proper thermal management is crucial. Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the component. Also, consider the thermal resistance of the PCB and surrounding components.
  • Exceeding maximum ratings can lead to reduced lifespan, permanent damage, or even catastrophic failure. Ensure that the component is operated within its specified voltage, current, and temperature ranges to avoid these consequences.
  • Start by verifying the power supply and input signals. Check for proper PCB layout, soldering, and component orientation. Use oscilloscopes or logic analyzers to debug signal issues. Consult the datasheet and application notes for specific troubleshooting guidance.
  • Yes, the 744032002 can be sensitive to electromagnetic interference. Ensure proper shielding, use of EMI filters, and follow good PCB design practices to minimize EMI/EMC issues.

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744032002 Overview

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