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SDR7030-471K - Bourns

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SDR7030-471K Details

  • Manufacturer Part Number:

    SDR7030-471K

  • Pbfree Code:

    Yes

  • 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:

    12 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6

  • Case/Size Code:

    2828

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    2.8 Ω

  • Inductance-Nom (L):

    470 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:

    3 mm

  • Package Length:

    7 mm

  • Package Style:

    SMT

  • Package Width:

    7 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    0.22 A

  • Self Resonance Frequency:

    6 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

SDR7030-471K Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure optimal performance, low ESR, and minimal parasitic inductance.
  • The SDR7030-471K is designed to minimize high-frequency noise and EMI. Its shielded construction and internal Faraday shield help to reduce electromagnetic radiation and susceptibility. However, additional filtering or shielding may be necessary depending on the specific application and environment.
  • While the datasheet specifies a temperature range of -40°C to +125°C, it's essential to note that the component's performance and lifespan may be affected at extreme temperatures. It's recommended to derate the component's specifications accordingly and consider thermal management strategies in the system design.
  • The SDR7030-471K is designed to meet the requirements of various industries, including automotive and industrial. However, it's crucial to evaluate the component's performance under specific vibration and shock conditions. Bourns provides guidance on vibration and shock testing in their application notes and reliability reports.
  • Bourns recommends following the IPC-J-STD-020D standard for soldering and assembly. A temperature profile with a peak temperature of 260°C to 270°C is recommended, with a dwell time of 10-30 seconds above 220°C. It's essential to avoid overheating, which can damage the component or compromise its performance.

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SDR7030-471K Overview

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