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VLF3012ST-220MR43 - TDK

Description: SMD Inductors(Coils) For Power Line(Wound, Magnetic Shielded)

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Symbol
VLF3012ST-220MR43 - TDK - PCB symbol
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PCB Footprints
VLF3012ST-220MR43 - TDK PCB footprint - Other - Other - VLF3010-3014
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3D Models
VLF3012ST-220MR43 - TDK - 3D model - Other - VLF3010-3014
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VLF3012ST-220MR43 Details

  • Manufacturer Part Number:

    VLF3012ST-220MR43

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    0

  • Case/Size Code:

    1211

  • Construction:

    Magnetic Shielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.74 Ω

  • Inductance-Nom (L):

    22 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    1.2 mm

  • Package Length:

    3 mm

  • Package Style:

    SMT

  • Package Width:

    2.8 mm

  • Packing Method:

    TR

  • Rated Current-Max:

    0.63 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    20%

VLF3012ST-220MR43 Frequently Asked Questions (FAQs)

  • The recommended land pattern for VLF3012ST-220MR43 can be found in the TDK Corporation's application note or on their website. It typically includes a rectangular pad with a size of 3.2mm x 2.5mm and a thermal pad with a size of 2.5mm x 2.5mm.
  • To handle thermal considerations, ensure good thermal conductivity between the inductor and the PCB by using a thermal pad or a thermal via. Also, keep the surrounding components at a safe distance to prevent thermal interference.
  • The maximum operating temperature range for VLF3012ST-220MR43 is -40°C to +125°C, as specified in the datasheet. However, it's recommended to derate the inductor's current rating according to the temperature derating curve provided in the datasheet.
  • To select the right inductor, consider factors such as the operating frequency, current rating, inductance value, DC resistance, and physical size. Also, consult the datasheet and application notes to ensure the inductor meets your specific requirements.
  • The equivalent series resistance (ESR) of VLF3012ST-220MR43 is not explicitly stated in the datasheet. However, it can be calculated using the impedance vs. frequency graph provided in the datasheet or by contacting TDK Corporation's technical support.

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VLF3012ST-220MR43 Overview

Use the download button to access the VLF3012ST-220MR43 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like VLF30, 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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