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MSS1278-393MLD - COILCRAFT

Description: Power Inductors - SMD 39uH Shld 20% 3A 76.8mOhms AECQ2

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MSS1278-393MLD - COILCRAFT PCB footprint - Other - Other - MSS1278-393MLD-1
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MSS1278-393MLD - COILCRAFT  - 3D model - Other - MSS1278-393MLD-1
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MSS1278-393MLD Details

  • Manufacturer Part Number:

    MSS1278-393MLD

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • 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:

    0.0768 Ω

  • Inductance-Nom (L):

    39 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:

    7.8 mm

  • Package Length:

    12 mm

  • Package Style:

    SMT

  • Package Width:

    12 mm

  • Packing Method:

    TR, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    3 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    8.5 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%

MSS1278-393MLD Frequently Asked Questions (FAQs)

  • The recommended land pattern for the MSS1278-393MLD is a rectangular pad with a size of 2.5 mm x 1.5 mm, with a non-solder mask defined (NSMD) pad shape.
  • The MSS1278-393MLD is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% for every degree above 80°C to ensure reliable operation.
  • Handle the MSS1278-393MLD by the body of the inductor, avoiding touching the leads or the core. Use a vacuum pickup or tweezers to handle the component during PCB assembly.
  • The self-resonant frequency of the MSS1278-393MLD is approximately 150 MHz, but this can vary depending on the specific application and PCB layout.
  • The MSS1278-393MLD is suitable for high-frequency applications up to 100 MHz, but the inductor's impedance and loss characteristics should be carefully evaluated for the specific application.

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MSS1278-393MLD Overview

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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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Part Image MSS1278-393MSD Coilcraft Inc

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Part Image MSS1278-393MSB Coilcraft Inc

General Purpose Inductor, 39uH, 20%, 1 Element, Ferrite-Core, SMD, 4747