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82472C - Murata Electronics

Description: Murata 8200 Series Wire-wound SMD Inductor 4.7 μH 0.8A Idc Q:20

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82472C - Murata Electronics - PCB symbol
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PCB Footprints
82472C - Murata Electronics PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - RECOMMENDED FOOTPRINT
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3D Models
82472C - Murata Electronics - 3D model - Inductors Precision Moulded - RECOMMENDED FOOTPRINT
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82472C Details

  • Manufacturer Part Number:

    82472C

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Case/Size Code:

    1310

  • Construction:

    Rectangular

  • DC Resistance:

    0.19 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2 mm

  • Package Length:

    2.5 mm

  • Package Style:

    SMT

  • Package Width:

    3.2 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    20

  • Rated Current-Max:

    0.8 A

  • Self Resonance Frequency:

    58 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q IS MEASURED AT 1 MHZ

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    20%

82472C Frequently Asked Questions (FAQs)

  • Murata recommends a 4-layer PCB with a solid ground plane and a separate power plane for the 82472C. The component should be placed near the power source and the output capacitors should be placed as close as possible to the output pins.
  • Murata recommends using a 10uF ceramic capacitor and a 1uF ceramic capacitor in parallel, placed as close as possible to the input pins of the 82472C. Additionally, a 10nF ceramic capacitor can be used to decouple the output pins.
  • The maximum ambient temperature for the 82472C is 85°C, but it can be derated to 70°C for high-reliability applications.
  • Yes, the 82472C is designed to withstand high-vibration environments. However, it's recommended to follow Murata's guidelines for vibration testing and to ensure the component is properly secured to the PCB.
  • Murata recommends checking the input voltage, output voltage, and output current to identify the source of the issue. Additionally, checking the PCB layout and component placement can help identify any design-related issues.

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82472C Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like 82472, or try a keyword search, such as Fixed Inductors

About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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