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SRR1208-472KL - Bourns

Description: Bourns SRR1208 Series Type E6 Shielded Wire-wound SMD Inductor with a Ferrite DR & RI Core, 4.7 mH Wire-Wound 300mA Idc

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PCB Footprints
SRR1208-472KL - Bourns PCB footprint - Other - Other - SRR1208
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3D Models
SRR1208-472KL - Bourns  - 3D model - Other - SRR1208
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SRR1208-472KL Details

  • Manufacturer Part Number:

    SRR1208-472KL

  • 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:

    5.7

  • Case/Size Code:

    5050

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    9.6 Ω

  • Inductance-Nom (L):

    4700 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:

    8.5 mm

  • Package Length:

    12.7 mm

  • Package Style:

    SMT

  • Package Width:

    12.7 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    0.28 A

  • Self Resonance Frequency:

    0.42 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    10%

SRR1208-472KL Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SRR1208-472KL can be found in the Bourns Application Note S-8151, which provides a detailed guide for PCB layout and land pattern design.
  • The SRR1208-472KL has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate thermal management, such as using thermal vias, thermal pads, or heat sinks, depending on the application's thermal requirements.
  • Bourns recommends following the JEDEC J-STD-020D.1 standard for soldering the SRR1208-472KL. The recommended soldering profile is: peak temperature 260°C, time above 217°C 30 seconds, and time above 183°C 90 seconds.
  • Yes, the SRR1208-472KL is designed to withstand high-vibration environments. However, it's essential to ensure proper PCB mounting and secure the component using a suitable adhesive or mechanical fastening to prevent component detachment or damage.
  • To minimize EMI, ensure proper PCB layout, use shielding, and follow good design practices for signal routing and grounding. Additionally, consider using EMI filters or shielding materials to reduce electromagnetic radiation.

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SRR1208-472KL Overview

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