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74456222 - Würth Elektronik

Description: WE-PD4 SMT Power Inductor Size Type L; L = 220 µH ±10%; IR = 0.9 A; Isat = 1.1 A; RDC = 0.78 Ω

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PCB Footprints
74456222 - Würth Elektronik PCB footprint - Other - Other - L58
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3D Models
74456222 - Würth Elektronik  - 3D model - Other - L58
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74456222 Details

  • Manufacturer Part Number:

    74456222

  • 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:

    5039

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.78 Ω

  • Inductance-Nom (L):

    220 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:

    5 mm

  • Package Length:

    12.7 mm

  • Package Style:

    SMT

  • Package Width:

    10 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    0.9 A

  • Self Resonance Frequency:

    4.7 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

74456222 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 electromagnetic interference (EMI).
  • To maintain the component's high-frequency performance, it's crucial to follow proper assembly and soldering techniques. Wurth Elektronik recommends using a low-temperature soldering process and avoiding excessive mechanical stress during assembly. Additionally, ensuring the PCB is clean and free of contaminants is vital.
  • The 74456222 component has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate thermal management, such as using thermal vias, heat sinks, or thermal pads, especially in high-power or high-temperature applications.
  • Yes, proper EMI shielding and grounding are crucial for the 74456222 component. Wurth Elektronik recommends using a multi-layer PCB with a solid ground plane and ensuring that the component is properly shielded from external electromagnetic interference. Additionally, following proper grounding techniques, such as using a ground plane and decoupling capacitors, is essential.
  • Wurth Elektronik's 74456222 component is designed to meet high reliability and durability standards. The component is built with high-quality materials and undergoes rigorous testing to ensure it meets the specified specifications. However, the actual reliability and durability will depend on various factors, including the application, operating conditions, and assembly quality.

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74456222 Overview

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