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SRR4028-391Y - Bourns

Description: Fixed Inductors 390uH 30% SMD 4028

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SRR4028-391Y - Bourns  - 3D model
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SRR4028-391Y Details

  • Manufacturer Part Number:

    SRR4028-391Y

  • 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:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.6

  • Case/Size Code:

    1919

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    2.2 Ω

  • Inductance-Nom (L):

    390 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.8 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    4.8 mm

  • Packing Method:

    TR, Embossed, 7 Inch

  • Rated Current-Max:

    0.26 A

  • Self Resonance Frequency:

    4 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Silver/Nickel/Tin (Ag/Ni/Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

SRR4028-391Y Frequently Asked Questions (FAQs)

  • A symmetrical layout with a central ground plane and minimal track lengths is recommended to minimize electromagnetic interference (EMI) and ensure optimal performance.
  • Use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Ensure the component is properly aligned and the solder joints are smooth and shiny.
  • The SRR4028-391Y can operate safely between -40°C to 125°C, but the optimal operating temperature range is between 0°C to 85°C for maximum performance and reliability.
  • Yes, the SRR4028-391Y is designed to withstand vibrations up to 10G, but it's recommended to secure the component to the PCB using a suitable adhesive or mechanical fastening to ensure reliability.
  • Use a multimeter to check for continuity and voltage drops across the component. Verify the PCB layout and soldering quality, and ensure the component is properly seated and aligned.

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SRR4028-391Y Overview

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