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1447440C - Murata Electronics

Description: Murata 470 μH ±10% Radial Inductor, Max SRF:1.4MHz, Q:24, 4A Idc, 125mΩ Rdc 1400

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1447440C - Murata Electronics - PCB symbol
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PCB Footprints
1447440C - Murata Electronics PCB footprint - Other - Other - 1447440C
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1447440C - Murata Electronics - 3D model - Other - 1447440C
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1447440C Details

  • Manufacturer Part Number:

    1447440C

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Construction:

    Bobbin

  • DC Resistance:

    0.125 Ω

  • Inductance-Nom (L):

    470 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.97 mm

  • Lead Length:

    10 mm

  • Lead Spacing:

    29 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    21.8 mm

  • Package Length:

    31.7 mm

  • Package Style:

    Radial

  • Package Width:

    29.8 mm

  • Packing Method:

    BULK

  • Rated Current-Max:

    4 A

  • Self Resonance Frequency:

    1.4 MHz

  • Shape/Size Description:

    CYLINDRICAL PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    NO

  • Terminal Finish:

    Pure Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    10%

1447440C Frequently Asked Questions (FAQs)

  • Murata recommends a land pattern with a pad size of 1.3mm x 0.8mm, and a spacing of 0.5mm between pads. A detailed land pattern can be found in the Murata's recommended land pattern document.
  • The 1447440C is rated for operation up to 125°C, but it's recommended to derate the component's performance at high temperatures. Consult Murata's reliability handbook for more information on temperature derating.
  • Handle the component by the edges, avoid touching the pads, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage. Follow standard PCB assembly and handling procedures to prevent mechanical damage.
  • Murata recommends a soldering profile with a peak temperature of 260°C, and a dwell time of 10-30 seconds. Consult the Murata's soldering guidelines document for more information on recommended soldering profiles.
  • The 1447440C is designed to withstand vibrations up to 10G, but it's recommended to perform vibration testing to ensure the component meets the specific requirements of your application. Consult Murata's vibration testing guidelines for more information.

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1447440C 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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Part Image 1447440C Murata Power Solutions

General Purpose Inductor, 470uH, 10%, 1 Element