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744153 - Würth Elektronik

Description: WE-SI Leaded Toroidal Storage Choke L = 137 µH ; IR = 7 A; Isat = 2 A; RDC = 0.05 Ω

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744153 Details

  • Manufacturer Part Number:

    744153

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Construction:

    Rectangular

  • Core Material:

    IRON POWDER

  • DC Resistance:

    0.05 Ω

  • Inductance-Nom (L):

    137 µH

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Lead Diameter:

    1 mm

  • Lead Length:

    12 mm

  • Lead Spacing:

    13 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    32 mm

  • Package Length:

    32 mm

  • Package Style:

    Toroidal

  • Package Width:

    15.6 mm

  • Rated Current-Max:

    7 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    20%

744153 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 assembly and thermal management.
  • The 744153 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 its operating temperature range.
  • The maximum operating temperature range for the 744153 is typically specified as -40°C to +125°C. However, it's essential to check the specific datasheet and application notes for the exact temperature range, as it may vary depending on the specific component and application.
  • Follow the recommended soldering profile and assembly guidelines provided by Wurth Elektronik. Ensure the component is handled and stored properly to prevent damage, and use a soldering iron with a temperature range of 220°C to 250°C.
  • The 744153 is a sensitive component and requires proper ESD protection during handling and assembly. Use ESD-safe materials, follow proper grounding procedures, and handle the component by the body or pins to prevent damage.

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744153 Overview

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