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SRR1260A-121K - Bourns

Description: 120 µH Shielded Drum Core, Wirewound Inductor 1.65 A 210mOhm Max Nonstandard

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SRR1260A-121K Details

  • Manufacturer Part Number:

    SRR1260A-121K

  • 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:

    18 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.9

  • Case/Size Code:

    4949

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.21 Ω

  • Inductance-Nom (L):

    120 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:

    6 mm

  • Package Length:

    12.5 mm

  • Package Style:

    SMT

  • Package Width:

    12.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    1.65 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    5.5 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%

SRR1260A-121K Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application note AN204, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance and minimize parasitic effects.
  • The SRR1260A-121K has a maximum operating temperature of 125°C. To ensure reliable operation, it's crucial to provide adequate heat dissipation through proper PCB design, thermal vias, and heat sinks if necessary. Consult Bourns' thermal management guidelines for more information.
  • The SRR1260A-121K has an MSL rating of 3, which means it's sensitive to moisture. To prevent damage, follow the recommended storage and handling procedures outlined in IPC/JEDEC J-STD-033C, and ensure the component is properly packaged and stored in a dry environment.
  • While the SRR1260A-121K is a robust component, it's essential to evaluate its suitability for high-vibration or high-shock environments. Consult Bourns' vibration and shock testing data, and consider additional mechanical support or fixation if necessary.
  • To ensure EMC and EMI compliance, follow proper PCB design and layout practices, such as using shielding, grounding, and filtering techniques. Additionally, consult Bourns' EMC and EMI guidelines, and consider conducting EMC testing to ensure compliance with relevant standards.

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SRR1260A-121K Overview

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