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SRP1040-470M - Bourns

Description: Bourns SRP1040 Series Type 1040 Shielded Wire-wound SMD Inductor with a Iron Core, 47 μH ±20% Wire-Wound 3A Idc

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SRP1040-470M - Bourns - PCB symbol
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SRP1040-470M - Bourns PCB footprint - Other - Other - SRP1040-470M-1
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SRP1040-470M - Bourns - 3D model - Other - SRP1040-470M-1
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SRP1040-470M Details

  • Manufacturer Part Number:

    SRP1040-470M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP, 3942-16, ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    0

  • Case/Size Code:

    4741

  • Construction:

    Shielded

  • Core Material:

    IRON

  • DC Resistance:

    0.16 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:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    4.2 mm

  • Package Length:

    11.8 mm

  • Package Style:

    SMT

  • Package Width:

    10.5 mm

  • Packing Method:

    TR, 13 Inch

  • Rated Current-Max:

    3 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRP1040-470M Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the component away from high-frequency noise sources. A minimum of 2 oz copper thickness is recommended for the PCB.
  • The SRP1040-470M is designed to provide high-frequency noise attenuation and EMI filtering. It has a built-in X-capacitor that helps to reduce electromagnetic interference and radio-frequency interference.
  • The SRP1040-470M is rated for operation from -40°C to +125°C, making it suitable for a wide range of industrial and automotive applications.
  • Yes, the SRP1040-470M is designed and manufactured to meet the requirements of high-reliability applications, including AEC-Q200 and IATF 16949 standards.
  • The SRP1040-470M is designed to minimize signal distortion and attenuation, ensuring that the signal integrity of the circuit is maintained. It has a low equivalent series resistance (ESR) and a high self-resonant frequency, making it suitable for high-frequency applications.

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SRP1040-470M Overview

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