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7447840147 - Würth Elektronik

Description: WE-MK Multilayer Ceramic SMT Inductor Size 0402; L = 47 nH ± 5%; Q min = 8; RDCmax = 1,15 Ω

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7447840147 Details

  • Manufacturer Part Number:

    7447840147

  • 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:

    0402

  • Construction:

    Rectangular

  • Core Material:

    CERAMIC

  • DC Resistance:

    1.15 Ω

  • Inductance-Nom (L):

    0.047 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    0.5 mm

  • Package Length:

    1 mm

  • Package Style:

    SMT

  • Package Width:

    0.5 mm

  • Packing Method:

    TR, EMBOSSED PAPER, 7 INCH

  • Quality Factor-Min (at L-nom):

    8

  • Rated Current-Max:

    0.2 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    1000 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    100 MHz

  • Tolerance:

    5%

7447840147 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout 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).
  • The 7447840147 has a maximum operating temperature of 125°C. To ensure reliable operation, it's crucial to implement proper thermal management, such as using thermal vias, heat sinks, or thermal pads, and ensuring good airflow around the component.
  • Wurth Elektronik recommends following the JEDEC J-STD-020D.1 standard for soldering this component. It's essential to use a soldering profile with a peak temperature of 260°C and a dwell time of 30-60 seconds to ensure reliable connections.
  • Wurth Elektronik provides troubleshooting guides and application notes on their website, which can help identify common issues and provide solutions. Additionally, engineers can use standard debugging techniques, such as signal analysis and voltage measurements, to identify the root cause of the problem.
  • Yes, the 7447840147 is a high-frequency component, and EMI shielding is crucial to ensure reliable operation. Wurth Elektronik recommends using a shielded enclosure or a metal can to reduce EMI radiation and susceptibility.

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7447840147 Overview

Use the download button to access the 7447840147 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.
To find more CAD model downloads similar to this part, try a partial part number search, like 74478, or try a keyword search, such as Fixed Inductors

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