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MSS1278H-124KED - COILCRAFT

Description: Fixed Inductors 120uH Shld 2.2A 10% DCR=132mOhmsAEC-Q200

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MSS1278H-124KED - COILCRAFT - PCB symbol
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MSS1278H-124KED - COILCRAFT PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - 12mmx12mmx7.8mm
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MSS1278H-124KED - COILCRAFT - 3D model - Inductors Precision Moulded - 12mmx12mmx7.8mm
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MSS1278H-124KED Details

  • Manufacturer Part Number:

    MSS1278H-124KED

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    6.9

  • Case/Size Code:

    4747

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.132 Ω

  • Inductance-Nom (L):

    120 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:

    2.2 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    4.5 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:

    10%

MSS1278H-124KED Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the MSS1278H-124KED inductor in their documentation. It's essential to follow this pattern to ensure proper soldering and to minimize thermal resistance.
  • The MSS1278H-124KED inductor has a temperature rating of 125°C. To handle thermal derating, you should consider the ambient temperature, the inductor's power dissipation, and the PCB's thermal conductivity. Coilcraft provides a thermal derating chart in their documentation to help with this calculation.
  • The Q factor (Quality factor) of the MSS1278H-124KED inductor is not explicitly stated in the datasheet. However, Coilcraft provides Q factor data in their component models or SPICE models. A higher Q factor indicates lower losses and is desirable for high-frequency applications. You can contact Coilcraft support for more information on the Q factor of this specific inductor.
  • The MSS1278H-124KED inductor is designed to meet the requirements of various industries, including automotive and industrial. While it can withstand some vibration, it's essential to evaluate the specific vibration requirements of your application and consult with Coilcraft support to determine if this inductor is suitable for your use case.
  • The MSS1278H-124KED inductor has a shielded construction, which helps to reduce electromagnetic interference (EMI). To ensure effective magnetic shielding, follow proper PCB layout practices, such as keeping the inductor away from other components, using a solid ground plane, and minimizing loop areas.

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MSS1278H-124KED Overview

Use the download button to access the MSS1278H-124KED schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like MSS12, 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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MSS1278H-124KED Alternates

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Part Image MSS1278H-124KSD Coilcraft Inc

General Purpose Inductor, 120uH, 10%, 1 Element, Ferrite-Core, SMD, 4747