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VLS4012ET-330M - TDK

Description: TDK VLS-E Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 33 μH ±20% 0.7A Idc

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Symbol
VLS4012ET-330M - TDK - PCB symbol
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PCB Footprints
VLS4012ET-330M - TDK PCB footprint - Other - Other - VLS4012
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3D Models
VLS4012ET-330M - TDK - 3D model - Other - VLS4012
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VLS4012ET-330M Details

  • Manufacturer Part Number:

    VLS4012ET-330M

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    CHIP, 4040-12M

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    3

  • Case/Size Code:

    1616

  • Construction:

    Magnetic Shielded

  • DC Resistance:

    0.804 Ω

  • Inductance-Nom (L):

    33 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e4

  • 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:

    4 mm

  • Package Style:

    SMT

  • Package Width:

    4 mm

  • Packing Method:

    TR

  • Rated Current-Max:

    0.7 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    SILVER PLATINUM

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    1 MHz

  • Tolerance:

    20%

VLS4012ET-330M Frequently Asked Questions (FAQs)

  • TDK recommends a symmetrical PCB layout with a solid ground plane, and to keep the input and output traces as short as possible. Additionally, it's recommended to use a common mode choke or a ferrite bead to filter out high-frequency noise.
  • To ensure reliability in high-temperature applications, it's essential to follow TDK's recommended derating guidelines for temperature and voltage. Additionally, consider using a heat sink or thermal interface material to reduce the operating temperature of the device.
  • According to TDK, the maximum allowed voltage deviation for the VLS4012ET-330M is ±10% of the nominal input voltage. Exceeding this deviation may affect the device's performance and reliability.
  • Yes, the VLS4012ET-330M can be used in a parallel configuration to increase the output current. However, it's essential to ensure that the devices are properly synchronized and that the output currents are balanced to avoid uneven stress and potential reliability issues.
  • TDK recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF for the input capacitor. The capacitor should be rated for the maximum input voltage and should be placed as close as possible to the device's input pins.

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VLS4012ET-330M Overview

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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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VLS4012ET-330M Alternates

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Part Image VLS4012ET-330M-CA TDK Corporation

General Purpose Inductor, 33uH, 20%, 1 Element, Ferrite-Core, SMD, 1616