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7447709221 - Würth Elektronik

Description: WE-PD SMT Shielded Power Inductor Size 1210; L = 220 µH ±20%; IR = 1.8 A; Isat = 2.2 A; RDC = 300 mΩ

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Symbol
7447709221 - Würth Elektronik - PCB symbol
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PCB Footprints
7447709221 - Würth Elektronik PCB footprint - Other - Other - WE-PD_1260/1245/1280/121054
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3D Models
7447709221 - Würth Elektronik - 3D model - Other - WE-PD_1260/1245/1280/121054
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7447709221 Details

  • Manufacturer Part Number:

    7447709221

  • 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:

    4747

  • Construction:

    Rectangular

  • Core Material:

    NICKEL-ZINC

  • DC Resistance:

    0.3 Ω

  • Inductance-Nom (L):

    220 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e1

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    10 mm

  • Package Length:

    12 mm

  • Package Style:

    SMT

  • Package Width:

    12 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    1.8 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    2.7 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    20%

7447709221 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 7447709221 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 7447709221 has a thermal pad on the bottom side, which should be connected to a thermal via or a copper plane on the PCB to dissipate heat efficiently. Ensure good thermal conductivity and follow the recommended thermal management guidelines in the datasheet.
  • The 7447709221 has an operating temperature range of -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 7447709221 is designed to withstand moderate vibration levels. However, for high-vibration environments, it's recommended to consult with Wurth Elektronik's application engineers to ensure the component's reliability and to discuss potential customizations or additional testing.
  • To ensure EMC, follow the recommended PCB layout and shielding guidelines in the datasheet. Additionally, consider using electromagnetic shielding materials, such as mu-metal or copper foil, to minimize electromagnetic interference (EMI).

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7447709221 Overview

Use the download button to access the 7447709221 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like 74477, or try a keyword search, such as Fixed Inductors

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7447709221 Alternates

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Part Image BPCI00121210221MA0 YAGEO Corporation

General Purpose Inductor, 220uH, 20%, 1 Element, SMD, 4747
Part Image APCI00121210221M80 YAGEO Corporation

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Part Image BPCI00121210221MA0 Pulse Electronics Corporation

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Part Image APCI00121210221M80 Pulse Electronics Corporation

General Purpose Inductor, 220uH, 20%, 1 Element, Ferrite-Core, SMD, 4747
Part Image APCI00121210221M80 Chilisin Electronics Corp

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For a full list of alternate parts for 7447709221, check out Findchips.com