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SRN8040TA-181M - Bourns

Description: Bourns SRN8040TA Series Wire-wound SMD Inductor with a Ferrite Core, 180 µH ±20% Semi-Shielded 910mA Idc Q:10

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SRN8040TA-181M - Bourns PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - SRN8040TA-101M
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SRN8040TA-181M - Bourns  - 3D model - Inductors Precision Moulded - SRN8040TA-101M
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SRN8040TA-181M Details

  • Manufacturer Part Number:

    SRN8040TA-181M

  • 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

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.2

  • Case/Size Code:

    3131

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.49 Ω

  • Inductance-Nom (L):

    180 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:

    3.7 mm

  • Package Length:

    8 mm

  • Package Style:

    SMT

  • Package Width:

    8 mm

  • Packing Method:

    TR, 13 Inch

  • Quality Factor-Min (at L-nom):

    10

  • Rated Current-Max:

    0.91 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    6.5 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DC RESISTANCE IS MEASURED AT: 20%

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    1 MHz

  • Tolerance:

    20%

SRN8040TA-181M Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the inductor away from high-frequency components and traces. A minimum of 1 oz copper thickness is recommended for optimal performance.
  • The SRN8040TA-181M is designed to minimize high-frequency noise and EMI through its shielded construction and internal Faraday shield. However, additional EMI filtering may be required depending on the specific application and environment.
  • The SRN8040TA-181M is rated for operation from -40°C to +125°C, but derating may be required for high-temperature applications. Consult the datasheet for specific derating guidelines.
  • Yes, the SRN8040TA-181M is designed to withstand high-vibration and high-shock environments, with a vibration rating of 10-2000 Hz, 10 G peak, and a shock rating of 100 G, 11 ms. However, additional testing and validation may be required for specific applications.
  • Bourns recommends storing the SRN8040TA-181M in a dry, cool place, away from direct sunlight and moisture. Handling should be done with anti-static precautions, and the component should be soldered within 12 months of receipt.

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SRN8040TA-181M Overview

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