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MSS1278T-273MLB - COILCRAFT

Description: COILCRAFT - MSS1278T-273MLB - INDUCTOR, 27UH, 3.6A, 20%, PWR, 10MHZ

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MSS1278T-273MLB - COILCRAFT - PCB symbol
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MSS1278T-273MLB - COILCRAFT PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - MSS1278T
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MSS1278T-273MLB - COILCRAFT - 3D model - Inductors Precision Moulded - MSS1278T
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MSS1278T-273MLB Details

  • Manufacturer Part Number:

    MSS1278T-273MLB

  • 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:

    4747

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.05 Ω

  • Inductance-Nom (L):

    27 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

  • Rated Current-Max:

    3.6 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    10 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%

MSS1278T-273MLB Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the MSS1278T-273MLB 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-111.
  • The MSS1278T-273MLB inductor has a temperature rating of 125°C. To handle thermal derating, engineers should ensure that the inductor's operating temperature is below the maximum rated temperature. This can be achieved by providing adequate airflow, using a heat sink, or reducing the current through the inductor. Coilcraft provides a thermal derating curve in the datasheet to help engineers determine the inductor's maximum current rating at elevated temperatures.
  • Yes, the MSS1278T-273MLB inductor is designed for high-frequency applications up to 1 GHz. It has a low equivalent series resistance (ESR) and a high self-resonant frequency (SRF), making it suitable for high-frequency circuits such as RF filters, impedance matching networks, and DC-DC converters.
  • The MSS1278T-273MLB inductor has a maximum current rating of 2.7 A. While it can handle high currents, engineers should ensure that the inductor's operating current is below the maximum rated current to prevent overheating and ensure reliability. Coilcraft provides a current rating curve in the datasheet to help engineers determine the inductor's maximum current rating at elevated temperatures.
  • Yes, the MSS1278T-273MLB inductor is compatible with lead-free soldering. Coilcraft uses a lead-free soldering process that meets the requirements of the RoHS directive. The inductor's termination is made of a tin-silver-copper alloy that is compatible with lead-free soldering processes.

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MSS1278T-273MLB 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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