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744871101 - Würth Elektronik

Description: SMT-Doppeldrossel WE-DD Typ "L" L=2x 100 µH; IN= 1,5A; RDC= 0,36Ohm

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PCB Footprints
744871101 - Würth Elektronik PCB footprint - Other - Other - WE-DD_12XX_CROSSED12
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3D Models
744871101 - Würth Elektronik  - 3D model - Other - WE-DD_12XX_CROSSED12
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744871101 Details

  • Manufacturer Part Number:

    744871101

  • 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:

    4949

  • Construction:

    Rectangular

  • DC Resistance:

    0.36 Ω

  • Inductance-Nom (L):

    100 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    6.5 mm

  • Package Length:

    12.5 mm

  • Package Style:

    SMT

  • Package Width:

    12.5 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    1.5 A

  • Self Resonance Frequency:

    4 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    20%

744871101 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 component mounting and to minimize thermal and electrical resistance.
  • Handle the component by the body, avoiding touching the pins or electrical contacts. Use ESD-safe materials and tools, and follow standard rework procedures to prevent overheating or mechanical stress.
  • The 744871101 has a high power density, so it's crucial to ensure proper thermal management. This includes providing adequate heat sinking, using thermal interface materials, and optimizing airflow around the component.
  • The 744871101 is designed to meet standard vibration and shock requirements, but it's essential to consult Wurth Elektronik's documentation and perform additional testing to ensure the component's reliability in extreme environmental conditions.
  • Use a systematic approach to troubleshoot issues, starting with visual inspection, then moving to electrical testing and thermal analysis. Consult Wurth Elektronik's application notes and technical support resources for guidance.

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744871101 Overview

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