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744042004 - Würth Elektronik

Description: WE-TPC SMT Shielded Tiny Power Inductor Size 4818; L = 4.7 µH ; IR = 1.72 A; Isat = 1.65 A; RDC = 82 mΩ

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PCB Footprints
744042004 - Würth Elektronik PCB footprint - Other - Other - WE-TPC_4818/482892
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3D Models
744042004 - Würth Elektronik  - 3D model - Other - WE-TPC_4818/482892
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744042004 Details

  • Manufacturer Part Number:

    744042004

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Case/Size Code:

    1919

  • Construction:

    Rectangular

  • Core Material:

    MANGANESE-ZINC

  • DC Resistance:

    0.082 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    1.8 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    4.8 mm

  • Packing Method:

    TR, Embossed Plastic, 7 Inch

  • Rated Current-Max:

    1.72 A

  • Self Resonance Frequency:

    70 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

744042004 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended for optimal performance. It's also important to follow the manufacturer's recommended footprint and pad layout.
  • Ensure good airflow around the component, avoid overheating nearby components, and consider using a heat sink if necessary. Also, follow the recommended thermal management guidelines in the datasheet.
  • Exceeding the maximum ratings can lead to reduced component lifespan, decreased performance, or even permanent damage. It's essential to operate the component within its specified ratings to ensure reliability and longevity.
  • While the 744042004 is designed to be robust, it's still important to consider the vibration specifications in the datasheet. If your application exceeds these specs, you may need to add additional mechanical support or consider a different component.
  • Start by reviewing the datasheet and application notes, then check for proper PCB layout, component orientation, and soldering quality. Use oscilloscopes or logic analyzers to debug signal issues, and consult Wurth Elektronik's support resources if needed.

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744042004 Overview

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