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SRN5040TA-470K - Bourns

Description: Bourns SRN5040TA Series Type SMD Shielded Wire-wound SMD Inductor with a Ferrite Core, 47 µH ±10% Semi-Shielded 1A Idc

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SRN5040TA-470K - Bourns PCB footprint - Other - Other - SRN5040TA-470K-2
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SRN5040TA-470K - Bourns  - 3D model - Other - SRN5040TA-470K-2
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SRN5040TA-470K Details

  • Manufacturer Part Number:

    SRN5040TA-470K

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Case/Size Code:

    1919

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.27 Ω

  • Inductance-Nom (L):

    47 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:

    -55 °C

  • Package Height:

    3.8 mm

  • Package Length:

    4.95 mm

  • Package Style:

    SMT

  • Package Width:

    4.95 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    15

  • Rated Current-Max:

    1 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    11 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DCR IS MEASURED AT 20 % TOLERANCE

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

SRN5040TA-470K Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical layout with a solid ground plane, and a land pattern with a 1.5mm x 0.5mm pad size for the component. Refer to the Bourns application note for detailed guidelines.
  • The SRN5040TA-470K is rated for operation up to 125°C, but derating is recommended above 85°C. Consult the datasheet for thermal derating curves and consider using a heat sink for high-temperature applications.
  • Bourns recommends a soldering profile with a peak temperature of 240°C, a dwell time of 30-60 seconds, and a cooling rate of 4°C/second. Refer to the Bourns soldering guide for detailed specifications.
  • Yes, the SRN5040TA-470K is designed to withstand vibrations up to 10G and shocks up to 100G. However, it's essential to follow proper mounting and soldering techniques to ensure reliability in harsh environments.
  • Yes, the SRN5040TA-470K is a magnetic component and may radiate electromagnetic energy. Use proper shielding techniques, such as copper tape or metal shielding, to minimize EMI/RFI emissions and ensure compliance with regulatory standards.

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SRN5040TA-470K Overview

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