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82473C - Murata Electronics

Description: Inductor 47uH 0.25A SMD Single Murata 8200 Series Wire-wound SMD Inductor 47 μH ±10% Wire-Wound 250mA Idc Q:40

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Symbol
82473C - Murata Electronics - PCB symbol
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PCB Footprints
82473C - Murata Electronics PCB footprint - Other - Other - 8200
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3D Models
82473C - Murata Electronics - 3D model - Other - 8200
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82473C Details

  • Manufacturer Part Number:

    82473C

  • 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:

    1.69 Ω

  • Inductance-Nom (L):

    47 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:

    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

  • Rated Current-Max:

    0.25 A

  • Self Resonance Frequency:

    17 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    10%

82473C Frequently Asked Questions (FAQs)

  • Murata recommends a 4-layer PCB with a solid ground plane and a separate power plane for the 82473C. 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 82473C. Additionally, a 10nF ceramic capacitor can be used to decouple the output pins.
  • The maximum ambient temperature for the 82473C is 85°C, but it can be derated to 70°C for high-reliability applications.
  • Yes, the 82473C 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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82473C Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like 82473, 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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