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74404084010 - Würth Elektronik

Description: WE-LQS SMT Semi-Shielded Power Inductor Size 8040; L = 1 µH ± 30%; IR = 6.3 A; Isat = 14.1 A; RDC = 8 mΩ

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74404084010 Details

  • Manufacturer Part Number:

    74404084010

  • 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:

    3131

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.008 Ω

  • Inductance-Nom (L):

    1 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    4.2 mm

  • Package Length:

    8 mm

  • Package Style:

    SMT

  • Package Width:

    8 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    6.3 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    127 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

74404084010 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and whitepapers. It's essential to follow these guidelines to ensure proper thermal management, signal integrity, and mechanical stability.
  • The 74404084010 has a high power density, so thermal management is crucial. Ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the component within the recommended operating temperature range.
  • While the datasheet provides a maximum rated voltage, it's essential to derate the voltage based on the application's specific requirements. A general rule of thumb is to derate the voltage by 10-20% to ensure long-term reliability and prevent premature failure.
  • The 74404084010 is designed for general-purpose applications, but it may not be suitable for high-vibration or high-shock environments. Wurth Elektronik provides specialized components for such applications. Consult with their technical support or application engineers to determine the best component for your specific use case.
  • Wurth Elektronik recommends a soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 30-60 seconds. However, it's essential to consult the datasheet and application notes for specific guidance, as the recommended profile may vary depending on the component and PCB material.

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74404084010 Overview

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