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SP1812R-473K - API Delevan

Description: Fixed Inductors 47uH 1.8ohms 335mA 10%

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PCB Footprints
SP1812R-473K - API Delevan PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - 1812-2022-2
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3D Models
SP1812R-473K - API Delevan  - 3D model - Inductors Precision Moulded - 1812-2022-2
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SP1812R-473K Details

  • Manufacturer Part Number:

    SP1812R-473K

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    API Delevan

  • YTEOL:

    7

  • Case/Size Code:

    1812

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    1.8 Ω

  • Inductance-Nom (L):

    47 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e1

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    3.4 mm

  • Package Length:

    4.83 mm

  • Package Style:

    SMT

  • Package Width:

    3.4 mm

  • Packing Method:

    TR, 13 Inch

  • Rated Current-Max:

    0.335 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    PACKAGING AVAILABLE IN 7 INCH ALSO WITH 650 QUANTITY

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    10%

SP1812R-473K Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SP1812R-473K is a rectangular pad with a size of 2.5mm x 1.5mm, with a non-solder mask defined (NSMD) pad and a 0.5mm keep-out area around the pad.
  • Yes, the SP1812R-473K is rated for operation up to 150°C, making it suitable for high-temperature applications. However, it's essential to ensure that the component is properly derated and that the operating conditions do not exceed the maximum ratings.
  • The SP1812R-473K is a sensitive component and requires careful handling during PCB assembly and rework. It's recommended to use a vacuum pickup tool or a soft, non-abrasive tweezers to handle the component, and to avoid applying excessive force or pressure that could damage the internal structure.
  • The ESR of the SP1812R-473K is not explicitly stated in the datasheet, but it can be estimated to be around 0.5-1.5 ohms based on the component's construction and materials. However, it's recommended to consult with the manufacturer or a reliable source for more accurate information.
  • Yes, the SP1812R-473K is designed for high-frequency applications and has a self-resonant frequency (SRF) of around 10-15 MHz. However, it's essential to ensure that the component is properly decoupled and that the operating frequency does not exceed the SRF.

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SP1812R-473K Overview

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