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744029002 - Würth Elektronik

Description: WE-TPC SMT Shielded Tiny Power Inductor Size 2813; L = 2.2 µH ±30%; IR = 1.5 A; Isat = 1.15 A; RDC = 105 mΩ

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PCB Footprints
744029002 - Würth Elektronik PCB footprint - Other - Other - WE-TPC_2811/281392
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3D Models
744029002 - Würth Elektronik  - 3D model - Other - WE-TPC_2811/281392
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744029002 Details

  • Manufacturer Part Number:

    744029002

  • 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:

    1111

  • Construction:

    Rectangular

  • Core Material:

    MANGANESE-ZINC

  • DC Resistance:

    0.105 Ω

  • Inductance-Nom (L):

    2.2 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:

    1.35 mm

  • Package Length:

    2.78 mm

  • Package Style:

    SMT

  • Package Width:

    2.78 mm

  • Packing Method:

    TR, Embossed Plastic, 7 Inch

  • Rated Current-Max:

    1.5 A

  • Self Resonance Frequency:

    90 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    INDUCTANCE IS MEASURED AT 10 MILLI AMPERE

  • 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%

744029002 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and layout recommendations documents, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize electromagnetic interference (EMI).
  • To ensure high-frequency performance, it's crucial to maintain a good signal-to-ground ratio, minimize trace lengths, and use a solid ground plane. Additionally, using a 50-ohm transmission line and impedance-matched components can help optimize high-frequency performance.
  • The 744029002 has a maximum operating temperature of 125°C. To manage heat dissipation, ensure good airflow, use thermal vias, and consider using a heat sink or thermal interface material. It's also essential to follow Wurth Elektronik's recommended thermal design guidelines.
  • Yes, the 744029002 is a high-frequency component and requires proper EMI shielding and filtering to minimize electromagnetic interference. Wurth Elektronik recommends using a shielded enclosure, filtering components, and following their EMI design guidelines to ensure compliance with regulatory standards.
  • The 744029002 is designed to operate in harsh environments, with a high level of reliability and durability. Wurth Elektronik provides reliability data and environmental testing information in their datasheet and application notes. It's essential to follow their guidelines and recommendations for operating conditions, storage, and handling.

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744029002 Overview

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