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SRN8040TA-470M - Bourns

Description: BOURNS - SRN8040TA-470M - INDUCTOR, AEC-Q200, 47UH, 2A, 20%

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Symbol
SRN8040TA-470M - Bourns - PCB symbol
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PCB Footprints
SRN8040TA-470M - Bourns PCB footprint - Inductors Chip - Inductors Chip - SRN8040
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3D Models
SRN8040TA-470M - Bourns - 3D model - Inductors Chip - SRN8040
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SRN8040TA-470M Details

  • Manufacturer Part Number:

    SRN8040TA-470M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.9

  • Case/Size Code:

    3131

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.135 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:

    3.7 mm

  • Package Length:

    8 mm

  • Package Style:

    SMT

  • Package Width:

    8 mm

  • Packing Method:

    TR, 13 Inch

  • Quality Factor-Min (at L-nom):

    12

  • Rated Current-Max:

    2 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    12 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-470M Frequently Asked Questions (FAQs)

  • A recommended PCB layout for the SRN8040TA-470M is to use a symmetrical layout with the inductor centered on the PCB, and to keep the inductor away from other components to minimize electromagnetic interference (EMI).
  • To ensure the SRN8040TA-470M operates within its specified temperature range, ensure good airflow around the component, avoid overheating due to high current or voltage, and consider using a heat sink if necessary.
  • The maximum current rating for the SRN8040TA-470M is 4.2A, but it's recommended to derate the current to 3.5A for optimal performance and reliability.
  • Yes, the SRN8040TA-470M is suitable for high-frequency applications up to 1 MHz, but be aware that the inductor's impedance will increase with frequency, affecting its performance.
  • To minimize the impact of the SRN8040TA-470M's magnetic field in a densely populated PCB, use shielding techniques such as copper pours or magnetic shields, and consider using a shielded inductor or a different component with lower magnetic field strength.

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SRN8040TA-470M Overview

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