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744042003 - Würth Elektronik

Description: WE-TPC SMT Shielded Tiny Power Inductor Size 4818; L = 3.3 µH ; IR = 1.95 A; Isat = 1.8 A; RDC = 65 mΩ

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Symbol
744042003 - Würth Elektronik - PCB symbol
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PCB Footprints
744042003 - Würth Elektronik PCB footprint - Other - Other - WE-TPC_4818/482892
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3D Models
744042003 - Würth Elektronik - 3D model - Other - WE-TPC_4818/482892
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744042003 Details

  • Manufacturer Part Number:

    744042003

  • 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:

    1919

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.065 Ω

  • Inductance-Nom (L):

    3.3 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:

    1.95 A

  • Self Resonance Frequency:

    80 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%

744042003 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 744042003 can be found in the Wurth Elektronik's application note 'Layout Recommendations for WE-LQS SMT Inductors'. It provides detailed information on pad layout, spacing, and thermal considerations.
  • The 744042003 is rated for operation up to 125°C. However, it's essential to consider the derating curves provided in the datasheet to ensure the inductor's performance and reliability in high-temperature environments.
  • Yes, the 744042003 is designed to withstand vibrations. However, it's crucial to follow the recommended mounting and soldering guidelines to ensure the inductor's reliability in high-vibration environments.
  • The self-resonant frequency of the 744042003 is not explicitly stated in the datasheet. However, it can be estimated using the inductor's inductance and capacitance values. For a more accurate calculation, please consult Wurth Elektronik's application notes or contact their technical support.
  • Yes, the 744042003 is compatible with lead-free soldering processes. Wurth Elektronik ensures that their components meet the requirements for lead-free soldering, as specified in the RoHS directive.

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744042003 Overview

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