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MSD1278-273MLD - COILCRAFT

Description: Coupled Inductors MSD1278 Low DCR 27 uH 20 % 2.52 A

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MSD1278-273MLD - COILCRAFT - PCB symbol
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PCB Footprints
MSD1278-273MLD - COILCRAFT PCB footprint - Other - Other - MSD1278T-223MLB-2
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MSD1278-273MLD - COILCRAFT - 3D model - Other - MSD1278T-223MLB-2
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MSD1278-273MLD Details

  • Manufacturer Part Number:

    MSD1278-273MLD

  • 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:

    6.9

  • Case/Size Code:

    4848

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.12 Ω

  • Inductance-Nom (L):

    27 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:

    2.52 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    8.4 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%

MSD1278-273MLD Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the MSD1278-273MLD in their datasheet, which includes dimensions for the pad size, spacing, and layout. It's essential to follow this pattern to ensure proper soldering and to prevent thermal and electrical issues.
  • The MSD1278-273MLD is a sensitive component and requires careful handling during PCB assembly. It's recommended to handle the component by the body, avoiding touching the leads or the core. Additionally, it's essential to use a vacuum pickup or tweezers to prevent mechanical stress and damage.
  • The MSD1278-273MLD has an operating temperature range of -40°C to +125°C. However, it's essential to note that the inductor's performance may degrade at higher temperatures, and it's recommended to derate the component according to the temperature derating curve provided in the datasheet.
  • The MSD1278-273MLD is designed to withstand moderate vibration levels, but it's not recommended for use in high-vibration environments. If your application requires the inductor to operate in a high-vibration environment, it's recommended to consult with Coilcraft's application engineers to determine the best solution.
  • The MSD1278-273MLD has a polarity mark on the component body, which indicates the correct orientation of the inductor on the PCB. It's essential to follow the polarity mark to ensure proper operation and to prevent damage to the component.

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MSD1278-273MLD Overview

Use the download button to access the MSD1278-273MLD schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MSD12, or try a keyword search, such as Fixed Inductors

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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MSD1278-273MLD Alternates

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Image Part Number Model
Part Image MSD1278-273MTD Coilcraft Inc

General Purpose Inductor, 27uH, 20%, 2 Element, Ferrite-Core, SMD, 4848
Part Image MSD1278-273MTB Coilcraft Inc

General Purpose Inductor, 27uH, 20%, 2 Element, Ferrite-Core, SMD, 4848
Part Image MSD1278-273MSB Coilcraft Inc

General Purpose Inductor, 27uH, 20%, 2 Element, Ferrite-Core, SMD, 4848
Part Image MSD1278-273MLB Coilcraft Inc

General Purpose Inductor, 27uH, 20%, 2 Element, Ferrite-Core, SMD, 4848