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SRR1280-220M - Bourns

Description: Power inductor SMD shielded 22uH Bourns SRR1280 Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 22 μH ±20% 4.3A Idc Q:20

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SRR1280-220M - Bourns PCB footprint - Other - Other - SRR1280-220M-3
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SRR1280-220M - Bourns  - 3D model - Other - SRR1280-220M-3
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SRR1280-220M Details

  • Manufacturer Part Number:

    SRR1280-220M

  • 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:

    6.7

  • Case/Size Code:

    4949

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.0386 Ω

  • Inductance-Nom (L):

    22 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:

    7.5 mm

  • Package Length:

    12.5 mm

  • Package Style:

    SMT

  • Package Width:

    12.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    4.3 A

  • Self Resonance Frequency:

    11 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    20%

SRR1280-220M 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 clean and free of oxidation.
  • The SRR1280-220M is rated for operation from -40°C to +125°C, but derating may be necessary for high-temperature applications.
  • Yes, the SRR1280-220M is designed to withstand vibrations up to 10g, but additional mechanical support may be necessary for extreme vibration environments.
  • Use a multimeter to check for continuity and voltage drops across the component. Verify the PCB layout and soldering quality, and consult the datasheet and application notes for troubleshooting guidance.

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SRR1280-220M Overview

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General Purpose Inductor, 22uH, 20%, 1 Element, Ferrite-Core, SMD, 4949