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MSS1278H-223MED - COILCRAFT

Description: Fixed Inductors 22uH Shld 4.3A 20% DCR=30mOhms AEC-Q200

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MSS1278H-223MED - COILCRAFT - PCB symbol
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MSS1278H-223MED - COILCRAFT PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - MSS1278H-223MED
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MSS1278H-223MED - COILCRAFT - 3D model - Inductors Precision Moulded - MSS1278H-223MED
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MSS1278H-223MED Details

  • Manufacturer Part Number:

    MSS1278H-223MED

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    6.7

  • Case/Size Code:

    4747

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.03 Ω

  • Inductance-Nom (L):

    22 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    7.8 mm

  • Package Length:

    12 mm

  • Package Style:

    SMT

  • Package Width:

    12 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    4.3 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    12 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

MSS1278H-223MED Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the MSS1278H-223MED in their documentation, which can be found on their website. The recommended land pattern is designed to ensure optimal performance and reliability of the inductor.
  • The MSS1278H-223MED is rated for operation up to 125°C, but it's recommended to derate the current rating at higher temperatures. Coilcraft provides a temperature derating curve in their documentation, which can be used to determine the maximum current rating at a given temperature.
  • To prevent damage during PCB assembly, it's recommended to handle the MSS1278H-223MED by the body of the inductor, rather than the leads. This will help prevent bending or damaging the leads. Additionally, it's recommended to use a vacuum pickup or tweezers to handle the component, rather than touching it with bare hands.
  • The ESR of the MSS1278H-223MED is not explicitly stated in the datasheet, but it can be calculated using the impedance vs. frequency graph provided in the datasheet. Alternatively, Coilcraft provides an ESR calculator tool on their website that can be used to estimate the ESR of the inductor.
  • Yes, the MSS1278H-223MED is suitable for use in DC-DC converter applications. However, it's recommended to ensure that the inductor is operated within its specified current rating and that the converter design takes into account the inductor's impedance vs. frequency characteristics.

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MSS1278H-223MED Overview

Use the download button to access the MSS1278H-223MED schematic symbol, PCB footprint, and 3D model.
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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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MSS1278H-223MED Alternates

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Part Image MSS1278H-223MTD Coilcraft Inc

General Purpose Inductor, 22uH, 20%, 1 Element, Ferrite-Core, SMD, 4747