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744043331 - Würth Elektronik

Description: WE-TPC SMT Shielded Tiny Power Inductor Size 4828; L = 330 µH ; IR = 0.285 A; Isat = 0.17 A; RDC = 1700 mΩ

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744043331 Details

  • Manufacturer Part Number:

    744043331

  • 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:

    1919

  • Construction:

    Rectangular

  • Core Material:

    MANGANESE-ZINC

  • DC Resistance:

    1.7 Ω

  • Inductance-Nom (L):

    330 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.8 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    4.8 mm

  • Packing Method:

    TR, Plastic

  • Rated Current-Max:

    0.285 A

  • Self Resonance Frequency:

    4.3 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

744043331 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and whitepapers. It's essential to follow these guidelines to ensure proper thermal management, signal integrity, and mechanical stability.
  • The 744043331 has a high power density, so thermal management is crucial. Ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the component within the recommended operating temperature range.
  • While the datasheet provides a maximum rated voltage, it's essential to derate the voltage based on the application's operating conditions. Consult with Wurth Elektronik's support team or application notes for guidance on voltage derating.
  • The 744043331 is designed for standard operating conditions. For high-vibration or high-shock environments, consult with Wurth Elektronik's support team to determine the component's suitability and any necessary additional design considerations.
  • Wurth Elektronik provides recommended soldering and rework conditions in their application notes. Ensure that your manufacturing process follows these guidelines to prevent damage to the component.

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744043331 Overview

Use the download button to access the 744043331 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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Part Image SRR4028-331Y Bourns Inc

General Purpose Inductor, 330uH, 30%, 1 Element, Ferrite-Core, SMD, 1919