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MSD1278-103MLB - COILCRAFT

Description: Coupled Inductors MSD1278 Low DCR 10 uH 20 % 3.62 A

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MSD1278-103MLB - COILCRAFT - PCB symbol
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MSD1278-103MLB - COILCRAFT PCB footprint - Other - Other - MSD1278-103MLB-2
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MSD1278-103MLB - COILCRAFT - 3D model - Other - MSD1278-103MLB-2
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MSD1278-103MLB Details

  • Manufacturer Part Number:

    MSD1278-103MLB

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    0

  • Case/Size Code:

    4848

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.058 Ω

  • Inductance-Nom (L):

    10 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    8.05 mm

  • Package Length:

    12.3 mm

  • Package Style:

    SMT

  • Package Width:

    123 mm

  • Packing Method:

    TR

  • Rated Current-Max:

    3.62 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    16.5 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN OVER NICKEL

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

MSD1278-103MLB Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the MSD1278-103MLB inductor in their documentation. The land pattern should be designed to minimize thermal resistance and ensure good solderability. The recommended land pattern can be found in the Coilcraft Application Note AN-40.
  • The MSD1278-103MLB inductor has a temperature rating of 125°C. To handle thermal derating, you should ensure that the inductor's operating temperature is below the rated temperature. You can use thermal simulation tools or consult with Coilcraft's application engineers to determine the inductor's temperature rise in your specific application.
  • The self-resonant frequency (SRF) of the MSD1278-103MLB inductor is not explicitly stated in the datasheet. However, Coilcraft provides an impedance vs. frequency graph in the datasheet, which can be used to estimate the SRF. Alternatively, you can contact Coilcraft's application engineers for more information on the SRF of this inductor.
  • The MSD1278-103MLB inductor is designed for high-frequency applications up to 1 GHz. However, its performance at high frequencies may be affected by factors such as skin effect, proximity effect, and core losses. You should consult with Coilcraft's application engineers or perform your own simulations to determine the inductor's suitability for your specific high-frequency application.
  • The MSD1278-103MLB inductor has a moisture sensitivity level (MSL) of 1, which means it can withstand the most stringent moisture exposure conditions. This inductor can be used in applications where high reliability and resistance to moisture are critical.

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MSD1278-103MLB Overview

Use the download button to access the MSD1278-103MLB 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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MSD1278-103MLB Alternates

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Part Image MSD1278-103MSD Coilcraft Inc

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