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74451222 - Würth Elektronik

Description: WE-PD3 SMT Shielded Power Inductor Size Type S; L = 220 µH ± 20%; IR = 0.22 A; Isat = 0.08 A; RDC = 0.77 Ω

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Symbol
74451222 - Würth Elektronik - PCB symbol
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PCB Footprints
74451222 - Würth Elektronik PCB footprint - Other - Other - S57
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3D Models
74451222 - Würth Elektronik - 3D model - Other - S57
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74451222 Details

  • Manufacturer Part Number:

    74451222

  • 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:

    0.77 Ω

  • Inductance-Nom (L):

    220 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:

    0.22 A

  • Self Resonance Frequency:

    5 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%

74451222 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 74451222 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.
  • The 74451222 has a thermal pad on the bottom side, which should be connected to a copper area on the PCB to dissipate heat efficiently. Ensure good thermal conductivity by using thermal vias and a sufficient copper area.
  • The 74451222 is rated for operation from -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 74451222 is designed to withstand moderate vibration levels. However, for high-vibration environments, it's recommended to use additional mechanical fixation or potting to ensure the component's reliability.
  • Follow the recommended soldering profile and ensure the component is properly aligned during the assembly process. Use a soldering iron with a temperature range of 220°C to 240°C, and avoid overheating the component.

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74451222 Overview

Use the download button to access the 74451222 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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