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SRR1280-331K - Bourns

Description: Bourns SRR1280 Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 330 μH ±10% Wire-Wound 1.1A Idc Q:18

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SRR1280-331K - Bourns - PCB symbol
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PCB Footprints
SRR1280-331K - Bourns PCB footprint - Other - Other - SRR1280-150M
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3D Models
SRR1280-331K - Bourns - 3D model - Other - SRR1280-150M
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SRR1280-331K Details

  • Manufacturer Part Number:

    SRR1280-331K

  • 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:

    4949

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.6 Ω

  • Inductance-Nom (L):

    330 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:

    1.1 A

  • Self Resonance Frequency:

    2.9 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:

    10%

SRR1280-331K 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 SRR1280-331K is rated for operation from -40°C to 125°C, but derating may be necessary for high-frequency applications or high-power dissipation.
  • Yes, the SRR1280-331K is suitable for high-reliability and aerospace applications, but additional testing and qualification may be required to meet specific industry standards.
  • Handle the component by the body, avoiding touching the leads or pads. Store the component in a dry, cool place, away from direct sunlight and moisture, and in its original packaging or an anti-static bag.

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SRR1280-331K Overview

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SRR1280-331K Alternates

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Part Image SRR1280A-331K Bourns Inc

General Purpose Inductor, 330uH, 10%, 1 Element, Ferrite-Core, SMD, 4949