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IHLP4040DZER470M8A - Vishay

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IHLP4040DZER470M8A Details

  • Manufacturer Part Number:

    IHLP4040DZER470M8A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    7

  • Case/Size Code:

    4040

  • Construction:

    Rectangular

  • Core Material:

    COMPOSITE

  • DC Resistance:

    0.178 Ω

  • Inductance-Nom (L):

    47 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:

    180 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    4 mm

  • Package Length:

    10.16 mm

  • Package Style:

    SMT

  • Package Width:

    10.16 mm

  • Packing Method:

    TR, 13 Inch

  • Rated Current-Max:

    3.1 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    5.22 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • 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%

IHLP4040DZER470M8A Frequently Asked Questions (FAQs)

  • The recommended PCB land pattern for the IHLP4040DZER470M8A is a rectangular pad with a minimum size of 4.5 mm x 3.5 mm, with a non-solder mask defined (NSMD) pad shape.
  • The IHLP4040DZER470M8A has a temperature derating curve in the datasheet. To handle thermal derating, ensure that the inductor's operating temperature is within the specified range, and consider the derating factor when calculating the inductor's current rating.
  • The SRF of the IHLP4040DZER470M8A is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. Typically, the SRF is around 100-200 MHz for this inductor.
  • While the IHLP4040DZER470M8A is suitable for high-frequency applications, its performance may degrade above 10 MHz due to the inductor's core losses and skin effect. Consider using a high-frequency optimized inductor or a different component for frequencies above 10 MHz.
  • To ensure reliability, follow proper PCB design and assembly guidelines, ensure the inductor is operated within its specified ratings, and consider using a redundant design or a fault-tolerant architecture. Additionally, consider using a inductor with a higher reliability rating, such as a COTS (Commercial-Off-The-Shelf) or MIL-PRF-83446 certified component.

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IHLP4040DZER470M8A Overview

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