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PM1812-471J-RC - Bourns

Description: 470 µH Unshielded Inductor 62 mA 26Ohm Max 1812 (4532 Metric)

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PM1812-471J-RC - Bourns - PCB symbol
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PM1812-471J-RC - Bourns PCB footprint - Other - Other - PM1812-471J-RC
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PM1812-471J-RC - Bourns - 3D model - Other - PM1812-471J-RC
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PM1812-471J-RC Details

  • Manufacturer Part Number:

    PM1812-471J-RC

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6

  • Case/Size Code:

    1812

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    26 Ω

  • Inductance-Nom (L):

    470 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:

    3.2 mm

  • Package Length:

    4.5 mm

  • Package Style:

    SMT

  • Package Width:

    3.2 mm

  • Packing Method:

    TR, 7 Inch

  • Quality Factor-Min (at L-nom):

    40

  • Rated Current-Max:

    0.062 A

  • Self Resonance Frequency:

    3 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.796 MHz

  • Tolerance:

    5%

PM1812-471J-RC Frequently Asked Questions (FAQs)

  • The recommended land pattern for the PM1812-471J-RC can be found in the Bourns Application Note S-8151, which provides guidelines for PCB layout and land pattern design.
  • The thermal derating of the PM1812-471J-RC can be handled by following the guidelines provided in the datasheet, which includes a thermal derating curve. Additionally, it's recommended to consider the ambient temperature, airflow, and heat sinking when designing the system.
  • The recommended soldering profile for the PM1812-471J-RC can be found in the Bourns Application Note S-8152, which provides guidelines for soldering and assembly. A typical reflow soldering profile with a peak temperature of 260°C and a dwell time of 20-30 seconds is recommended.
  • To ensure the reliability of the PM1812-471J-RC in high-vibration environments, it's recommended to follow the guidelines provided in the datasheet for vibration testing. Additionally, it's recommended to consider the use of underfill or potting compounds to enhance the mechanical robustness of the component.
  • The equivalent series resistance (ESR) of the PM1812-471J-RC is not explicitly stated in the datasheet. However, it can be estimated to be around 1-2 ohms based on the component's internal construction and materials.

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PM1812-471J-RC Overview

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