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74408942012 - Würth Elektronik

Description: WE-SPC SMT Shielded Power Inductor Size 4828; L=1.2µH ±20%; IR=3.20A; Isat=5.50A; RDC=0.026Ω

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PCB Footprints
74408942012 - Würth Elektronik PCB footprint - Other - Other - WE-SPC_48XX78
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3D Models
74408942012 - Würth Elektronik  - 3D model - Other - WE-SPC_48XX78
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74408942012 Details

  • Manufacturer Part Number:

    74408942012

  • 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

  • DC Resistance:

    0.026 Ω

  • Inductance-Nom (L):

    1.2 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:

    2.8 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    4.8 mm

  • Packing Method:

    TR, Embossed Plastic, 7 Inch

  • Rated Current-Max:

    3.2 A

  • Self Resonance Frequency:

    82 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

74408942012 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and layout recommendations documents, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize signal integrity issues.
  • The 74408942012 component has a maximum operating temperature of 125°C. To ensure proper thermal management, it's recommended to provide a sufficient heat sink or thermal pad on the PCB, and to follow Wurth Elektronik's guidelines for thermal design and layout.
  • Wurth Elektronik provides recommended soldering and rework conditions in their datasheet and application notes. It's essential to follow these guidelines to avoid damaging the component during the assembly process.
  • To ensure EMC and reduce EMI, it's recommended to follow Wurth Elektronik's guidelines for PCB layout, shielding, and grounding. Additionally, consider using EMI filters or absorbers, and ensure that the component is properly decoupled and bypassed.
  • The 74408942012 component has an MSL rating of 3, which means it's sensitive to moisture. To handle it, follow Wurth Elektronik's guidelines for storage, handling, and baking procedures to prevent moisture-related damage.

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74408942012 Overview

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