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MSD1278-123MLD - COILCRAFT

Description: Coupled Inductors 12uH Shld 20% 3.5A 62mOhms

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MSD1278-123MLD - COILCRAFT - PCB symbol
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MSD1278-123MLD - COILCRAFT PCB footprint - Other - Other - MSD1278
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MSD1278-123MLD - COILCRAFT - 3D model - Other - MSD1278
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MSD1278-123MLD Details

  • Manufacturer Part Number:

    MSD1278-123MLD

  • 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:

    6.8

  • Case/Size Code:

    4848

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.062 Ω

  • Inductance-Nom (L):

    12 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, Embossed Plastic, 13 Inch

  • Rated Current-Max:

    3.5 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    14.5 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%

MSD1278-123MLD Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern in their datasheet, which includes a pad layout and dimensions for optimal soldering and thermal performance.
  • Coilcraft provides thermal derating curves in their datasheet. Engineers should consider the operating temperature range and adjust the inductor's current rating accordingly to ensure reliable operation.
  • The SRF of the MSD1278-123MLD is not explicitly stated in the datasheet. However, Coilcraft provides an impedance vs. frequency graph, which can be used to estimate the SRF. Alternatively, engineers can contact Coilcraft's technical support for more information.
  • Coilcraft's MSD1278-123MLD is a surface-mount inductor, and its mechanical robustness is suitable for most applications. However, in high-vibration environments, engineers should consider additional mechanical support or potting to ensure the inductor's reliability.
  • The optimal operating frequency for the MSD1278-123MLD depends on the specific application and circuit design. Engineers should consider the inductor's impedance vs. frequency characteristics, as well as the circuit's requirements, to determine the optimal operating frequency.

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MSD1278-123MLD 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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