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MSS1278-333MLD - COILCRAFT

Description: COILCRAFT - MSS1278-333MLD - Power Inductor (SMD), 33 µH, 3.1 A, Shielded, 5.22 A, MSS1278 Series, 12.3mm x 12.3mm x 8.05mm

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MSS1278-333MLD - COILCRAFT - PCB symbol
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MSS1278-333MLD - COILCRAFT PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - MSS1278-333MLD
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MSS1278-333MLD - COILCRAFT - 3D model - Inductors Precision Moulded - MSS1278-333MLD
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MSS1278-333MLD Details

  • Manufacturer Part Number:

    MSS1278-333MLD

  • 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:

    0.0688 Ω

  • Inductance-Nom (L):

    33 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:

    3.1 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    9.5 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%

MSS1278-333MLD Frequently Asked Questions (FAQs)

  • The recommended land pattern for the MSS1278-333MLD can be found in the Coilcraft Land Pattern Recommendation document, which provides a detailed layout and pad size guidelines for optimal performance and reliability.
  • The MSS1278-333MLD is rated for operation up to 125°C, but its performance may degrade at higher temperatures. For high-temperature applications, consider using a high-reliability version of the inductor or consulting with Coilcraft's application engineers for customized solutions.
  • While the MSS1278-333MLD is designed for general-purpose use, it can be used in high-frequency applications up to several hundred kHz. However, for frequencies above 1 MHz, consider using a specialized high-frequency inductor from Coilcraft's HF series.
  • The SRF of the MSS1278-333MLD is not explicitly stated in the datasheet, but it can be estimated to be around 10-15 MHz based on the inductor's physical characteristics and Coilcraft's general guidelines. However, for precise SRF values, consult with Coilcraft's application engineers or request custom testing.
  • Yes, the MSS1278-333MLD is compatible with lead-free soldering processes, including RoHS-compliant and Pb-free soldering. However, ensure that the soldering process is within the recommended temperature range to prevent damage to the inductor.

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MSS1278-333MLD Overview

Use the download button to access the MSS1278-333MLD 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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Part Image MSS1278-333MSD Coilcraft Inc

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