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SPM4012T-4R7M - TDK

Description: TDK SPM Series Shielded Wire-wound SMD Inductor with a Metallic Magnetic Core, 4.7 μH ±20% 2A Idc

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PCB Footprints
SPM4012T-4R7M - TDK PCB footprint - Other - Other - SPM4010-4020
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3D Models
SPM4012T-4R7M - TDK  - 3D model - Other - SPM4010-4020
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SPM4012T-4R7M Details

  • Manufacturer Part Number:

    SPM4012T-4R7M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP, 1716, HALOGEN FREE AND ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    0

  • Case/Size Code:

    1716

  • Construction:

    Magnetically Shielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.205 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:

    1.2 mm

  • Package Length:

    4.4 mm

  • Package Style:

    SMT

  • Package Width:

    4.1 mm

  • Packing Method:

    TR, 7 Inch

  • Rated Current-Max:

    2 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN OVER NICKEL

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SPM4012T-4R7M Frequently Asked Questions (FAQs)

  • The recommended land pattern for SPM4012T-4R7M can be found in the TDK Corporation's recommended land pattern document, which is usually available on their website or through their customer support. The document provides detailed information on the recommended pad size, shape, and spacing for optimal performance and reliability.
  • While the SPM4012T-4R7M is rated for operation up to 125°C, it's essential to consider the derating curves and temperature coefficients provided in the datasheet. Additionally, it's recommended to consult with TDK Corporation's application engineers to ensure the component can meet the specific requirements of your high-temperature application.
  • To prevent damage during PCB assembly, it's recommended to follow standard handling and storage procedures for ESD-sensitive components. This includes using anti-static packaging, wrist straps, and mats, as well as avoiding bending or flexing the component during handling. Additionally, ensure that the component is properly seated and aligned during placement to prevent mechanical stress.
  • While the SPM4012T-4R7M is designed to be robust, it's essential to consider the vibration specifications and ensure that the component is properly secured to the PCB using recommended mounting techniques. Consult with TDK Corporation's application engineers to determine the suitability of the component for your specific high-vibration application.
  • The recommended soldering profile for SPM4012T-4R7M can be found in the TDK Corporation's soldering guidelines document, which is usually available on their website or through their customer support. The document provides detailed information on the recommended soldering temperature, time, and flux type for optimal performance and reliability.

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SPM4012T-4R7M Overview

Use the download button to access the SPM4012T-4R7M schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SPM40, or try a keyword search, such as Fixed Inductors

About TDK

TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.

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