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SDR7045-4R7M - Bourns

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SDR7045-4R7M - Bourns  - 3D model
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SDR7045-4R7M Details

  • Manufacturer Part Number:

    SDR7045-4R7M

  • 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:

    12 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Case/Size Code:

    2828

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.042 Ω

  • Inductance-Nom (L):

    4.7 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:

    4.5 mm

  • Package Length:

    7 mm

  • Package Style:

    SMT

  • Package Width:

    7 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    2.6 A

  • Self Resonance Frequency:

    38 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SDR7045-4R7M Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SDR7045-4R7M can be found in the Bourns Application Note AN204, which provides guidelines for PCB layout and land pattern design.
  • While the SDR7045-4R7M is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management strategies to ensure reliable operation in high-temperature environments.
  • To minimize EMI and RFI emissions, follow proper PCB design and layout practices, such as using shielding, grounding, and decoupling techniques, as well as ensuring proper component placement and orientation.
  • The recommended soldering profile for the SDR7045-4R7M is a reflow soldering process with a peak temperature of 260°C and a dwell time of 20-30 seconds, as per the JEDEC J-STD-020 standard.
  • While the SDR7045-4R7M is not hermetically sealed, it is designed to operate in a normal industrial environment. However, it's essential to follow proper handling and storage procedures to prevent moisture ingress and ensure reliable operation.

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SDR7045-4R7M Overview

Use the download button to access the SDR7045-4R7M 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like SDR70, or try a keyword search, such as Fixed Inductors

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