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SRU1048-820Y - Bourns

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SRU1048-820Y Details

  • Manufacturer Part Number:

    SRU1048-820Y

  • 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:

    16 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.9

  • Case/Size Code:

    3939

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.2 Ω

  • Inductance-Nom (L):

    82 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    4.8 mm

  • Package Length:

    10 mm

  • Package Style:

    SMT

  • Package Width:

    10 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    1.3 A

  • Self Resonance Frequency:

    5.5 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    SILVER NICKEL TIN

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

SRU1048-820Y Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application note AN2042, which can be found on their website. It's essential to follow these guidelines to ensure proper assembly and minimize thermal resistance.
  • Proper thermal management is crucial for the SRU1048-820Y. Ensure good airflow around the component, and consider using a heat sink or thermal interface material (TIM) to reduce thermal resistance. Bourns recommends a maximum junction temperature of 125°C.
  • Bourns recommends derating the voltage by 1.5% per 1000 feet of altitude above sea level. Additionally, consider derating for high-temperature operation and other environmental factors to ensure reliable operation.
  • While the SRU1048-820Y is designed to be robust, it's essential to evaluate its suitability for high-vibration or high-shock environments. Bourns provides guidance on vibration and shock testing in their application note AN2041. Consider additional testing or consulting with Bourns' engineers to ensure the component meets your specific requirements.
  • Bourns provides EMC-related information in their application note AN2043. Additionally, consider consulting with Bourns' engineers or performing custom EMC testing to ensure the component meets your specific requirements.

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SRU1048-820Y Overview

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