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7445120 - Würth Elektronik

Description: WE-PD3 SMT Shielded Power Inductor Size Type S; L = 100 µH ± 20%; IR = 0.3 A; Isat = 0.09 A; RDC = 0.48 Ω

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Symbol
7445120 - Würth Elektronik - PCB symbol
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PCB Footprints
7445120 - Würth Elektronik PCB footprint - Other - Other - S57
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3D Models
7445120 - Würth Elektronik - 3D model - Other - S57
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7445120 Details

  • Manufacturer Part Number:

    7445120

  • 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:

    Retangular

  • DC Resistance:

    0.48 Ω

  • Inductance-Nom (L):

    100 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:

    0.3 A

  • Self Resonance Frequency:

    8 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    20%

7445120 Frequently Asked Questions (FAQs)

  • A symmetrical layout with a solid ground plane and minimal signal trace length is recommended. The datasheet provides a recommended PCB layout, but it's essential to consult with Wurth Elektronik's application notes for more detailed guidance.
  • Proper thermal management is crucial. Ensure good airflow, use a heat sink if necessary, and avoid blocking airflow around the component. The datasheet provides thermal resistance values to help with thermal design.
  • Exceeding maximum ratings can lead to reduced component lifespan, permanent damage, or even failure. It's essential to operate the component within its specified ratings to ensure reliability and performance.
  • While the 7445120 is designed to be robust, high-vibration environments can still affect its performance. Consult with Wurth Elektronik's application notes and consider additional mechanical support or vibration damping measures if necessary.
  • Start by consulting the datasheet and application notes. Check for proper PCB layout, component orientation, and soldering quality. Use oscilloscopes or logic analyzers to debug signal issues. If issues persist, contact Wurth Elektronik's technical support for further assistance.

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7445120 Overview

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