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7447471221 - Würth Elektronik

Description: WE-TIS Shielded Radial Leaded Wire Wound Inductor Size 1111; L=220µH; IR=1A; Isat=1,4A; RDC=0.51Ω

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PCB Footprints
7447471221 - Würth Elektronik PCB footprint - Other - Other - WE-TIS_111190
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3D Models
7447471221 - Würth Elektronik  - 3D model - Other - WE-TIS_111190
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7447471221 Details

  • Manufacturer Part Number:

    7447471221

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Construction:

    Cylindrical

  • DC Resistance:

    0.51 Ω

  • Inductance-Nom (L):

    220 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Lead Diameter:

    0.65 mm

  • Lead Length:

    3.5 mm

  • Lead Spacing:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Diameter:

    11 mm

  • Package Length:

    11.5 mm

  • Package Style:

    Radial

  • Packing Method:

    Tray

  • Rated Current-Max:

    1 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    2.6 MHz

  • Shape/Size Description:

    CYLINDRICAL PACKAGE

  • Shielded:

    YES

  • Special Feature:

    INDUCTANCE IS MEASURED AT 5 MILLI AMPERE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

7447471221 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout in their application notes and design guides, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance, especially for high-frequency applications.
  • The 7447471221 component has a maximum operating temperature of 125°C. To ensure reliable operation, it's crucial to provide adequate thermal management, such as using thermal vias, heat sinks, or thermal pads, depending on the specific application and environment.
  • Wurth Elektronik recommends following the JEDEC J-STD-020 standard for soldering, which provides guidelines for temperature, time, and other parameters. It's essential to follow these guidelines to ensure reliable solder joints and prevent damage to the component.
  • To ensure EMC, it's essential to follow proper PCB design and layout practices, such as using shielding, grounding, and decoupling techniques. Additionally, Wurth Elektronik provides EMC-related information in their application notes and design guides.
  • The 7447471221 component has an MSL rating of 3, which means it's sensitive to moisture and requires proper handling and storage to prevent damage. It's essential to follow the recommended storage and handling procedures to prevent moisture-related issues.

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7447471221 Overview

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