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7447709271 - Würth Elektronik

Description: WE-PD SMT Shielded Power Inductor Size 1210; L = 270 µH ±20%; IR = 1.6 A; Isat = 2.1 A; RDC = 330 mΩ

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Symbol
7447709271 - Würth Elektronik - PCB symbol
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PCB Footprints
7447709271 - Würth Elektronik PCB footprint - Other - Other - WE-PD_1260/1245/1280/121054
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3D Models
7447709271 - Würth Elektronik - 3D model - Other - WE-PD_1260/1245/1280/121054
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7447709271 Details

  • Manufacturer Part Number:

    7447709271

  • 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:

    0.33 Ω

  • Inductance-Nom (L):

    270 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:

    1.6 A

  • Self Resonance Frequency:

    2.5 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%

7447709271 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 7447709271 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 7447709271 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 7447709271 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 7447709271 is designed to withstand moderate vibration levels. However, it's crucial to consider the specific vibration requirements of your application and ensure the component is properly secured to the PCB using recommended mounting techniques.
  • To ensure EMC, follow the recommended PCB layout and shielding guidelines in the datasheet. Additionally, consider using electromagnetic shielding materials and filters to minimize electromagnetic interference (EMI) and ensure compliance with relevant EMC standards.

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7447709271 Overview

Use the download button to access the 7447709271 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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7447709271 Alternates

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Part Image APCI00121210271M80 YAGEO Corporation

General Purpose Inductor, 270uH, 20%, 1 Element, Ferrite-Core, SMD, 4747
Part Image BPCI00121210271MA0 Pulse Electronics Corporation

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Part Image BPCI00121210271MA0 Chilisin Electronics Corp

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Part Image APCI00121210271M80 Chilisin Electronics Corp

General Purpose Inductor, 270uH, 20%, 1 Element, Ferrite-Core, SMD, 4747
Part Image APCI00121210271M80 Pulse Electronics Corporation

General Purpose Inductor, 270uH, 20%, 1 Element, Ferrite-Core, SMD, 4747
For a full list of alternate parts for 7447709271, check out Findchips.com