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74451047 - Würth Elektronik

Description: WE-PD3 SMT Shielded Power Inductor Size Type S; L = 4.7 µH ± 20%; IR = 1.4 A; Isat = 0.72 A; RDC = 0.06 Ω

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Symbol
74451047 - Würth Elektronik - PCB symbol
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PCB Footprints
74451047 - Würth Elektronik PCB footprint - Other - Other - S57
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3D Models
74451047 - Würth Elektronik - 3D model - Other - S57
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74451047 Details

  • Manufacturer Part Number:

    74451047

  • 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:

    2618

  • Construction:

    Rectangular

  • DC Resistance:

    0.06 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e4

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.92 mm

  • Package Length:

    6.6 mm

  • Package Style:

    SMT

  • Package Width:

    4.45 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    1.4 A

  • Self Resonance Frequency:

    46 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

74451047 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 74451047 can be found in the Wurth Elektronik's PCB Library or in the component's 3D model. It's essential to follow the recommended footprint to ensure proper assembly and thermal management.
  • Proper thermal management is crucial for the 74451047. Ensure good thermal conductivity by using thermal vias, thermal pads, and a sufficient copper area on the PCB. Also, consider using a heat sink or a thermal interface material if necessary.
  • The maximum operating temperature range for the 74451047 is -40°C to +125°C. However, it's essential to consider the derating curves and thermal management to ensure reliable operation within the specified temperature range.
  • The 74451047 is designed to withstand moderate vibrations. However, if your application involves extreme vibrations, consider using additional mechanical support or a more robust component. Consult with Wurth Elektronik's technical support for specific guidance.
  • To ensure EMC, follow proper PCB design guidelines, use shielding if necessary, and consider the component's radiation pattern. Additionally, consult with Wurth Elektronik's application notes and EMC guidelines for specific recommendations.

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74451047 Overview

Use the download button to access the 74451047 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 74451, or try a keyword search, such as Fixed Inductors

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