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46473C - Murata Electronics

Description: Fixed Inductors 47uH 1.25A SMT

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PCB Footprints
46473C - Murata Electronics PCB footprint - Other - Other - 46473C-4
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3D Models
46473C - Murata Electronics  - 3D model - Other - 46473C-4
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46473C Details

  • Manufacturer Part Number:

    46473C

  • 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:

    2929

  • Construction:

    Rectangular

  • DC Resistance:

    0.26 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

  • Package Height:

    4.55 mm

  • Package Length:

    7.3 mm

  • Package Style:

    SMT

  • Package Width:

    7.3 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    1.25 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    20%

46473C Frequently Asked Questions (FAQs)

  • Murata recommends a land pattern with a minimum pad size of 1.3mm x 1.3mm and a non-solder mask defined (NSMD) pad shape to ensure reliable soldering and minimize thermal resistance.
  • To minimize high frequency noise and EMI, use proper PCB layout techniques such as grounding, shielding, and decoupling. Additionally, consider using a common-mode choke or a ferrite bead in series with the power line to filter out high-frequency noise.
  • The 46473C is rated for operation from -40°C to +125°C, but derating is required above 85°C. Consult the datasheet for specific derating curves and guidelines.
  • Yes, the 46473C is designed to withstand vibrations up to 10G (10Hz to 2kHz) and 6G (2kHz to 10kHz) according to IEC 60068-2-6. However, it's essential to ensure proper mounting and soldering to prevent mechanical stress and damage.
  • Follow proper storage, handling, and soldering procedures to prevent damage. Ensure the component is operated within its specified ratings, and consider implementing a reliability testing program to detect any potential issues early on.

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46473C Overview

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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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