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7447779233 - Würth Elektronik

Description: WE-PD Robust SMT Shielded Power Inductor Size 7345; L = 330 µH ±20%; IR = 0.39 A; Isat = 0.45 A; RDC = 1860 mΩ

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PCB Footprints
7447779233 - Würth Elektronik PCB footprint - Other - Other - WE-PD_7332/7345_PLASTIC_BASE54
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7447779233 - Würth Elektronik  - 3D model - Other - WE-PD_7332/7345_PLASTIC_BASE54
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7447779233 Details

  • Manufacturer Part Number:

    7447779233

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Case/Size Code:

    2929

  • Construction:

    Rectangular

  • Core Material:

    NICKEL-ZINC

  • DC Resistance:

    1.86 Ω

  • Inductance-Nom (L):

    330 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:

    4.5 mm

  • Package Length:

    7.3 mm

  • Package Style:

    SMT

  • Package Width:

    7.3 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    0.39 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    4 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:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    20%

7447779233 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, minimize electromagnetic interference, and reduce thermal resistance.
  • The 7447779233 has a high power density, so thermal management is crucial. Ensure good airflow around the component, use a heat sink if necessary, and follow Wurth Elektronik's guidelines for thermal interface materials and PCB layout.
  • Wurth Elektronik recommends following the JEDEC J-STD-020D.1 standard for soldering conditions. The recommended temperature profile is 240°C ± 5°C, with a peak temperature of 260°C ± 5°C. Ensure proper soldering techniques and handling to prevent damage.
  • Follow Wurth Elektronik's guidelines for EMC design, including proper PCB layout, shielding, and filtering. Ensure that the component is properly decoupled, and use electromagnetic simulation tools to optimize the design.
  • Wurth Elektronik provides reliability data and lifespan expectations in their datasheet and application notes. The component is designed to meet industry standards for reliability, and its lifespan can be extended by following proper design, handling, and operating guidelines.

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7447779233 Overview

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