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RLB1112V4-472J - Bourns

Description: Fixed Inductors 4.7mH 5% TH 20kHz 400VDC

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PCB Footprints
RLB1112V4-472J - Bourns PCB footprint - Other - Other - RLB1112V4-472J-2
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RLB1112V4-472J - Bourns  - 3D model - Other - RLB1112V4-472J-2
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RLB1112V4-472J Details

  • Manufacturer Part Number:

    RLB1112V4-472J

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6

  • Construction:

    Cylindrical

  • Core Material:

    FERRITE

  • DC Resistance:

    7.6 Ω

  • Inductance-Nom (L):

    4700 µH

  • Inductor Application:

    DC-DC CONVERTER

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.65 mm

  • Lead Spacing:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Diameter:

    11.5 mm

  • Package Length:

    12.5 mm

  • Package Style:

    Radial

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    30

  • Rated Current-Max:

    0.24 A

  • Self Resonance Frequency:

    0.54 MHz

  • Shape/Size Description:

    CYLINDRICAL PACKAGE

  • Special Feature:

    Q IS MEASURED AT 0.252 MHZ

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    5%

RLB1112V4-472J Frequently Asked Questions (FAQs)

  • The recommended land pattern for RLB1112V4-472J can be found in the Bourns Application Note S-3083, which provides a detailed guide for PCB layout and land pattern design.
  • The thermal derating of RLB1112V4-472J 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 maximum operating temperature range for RLB1112V4-472J is -40°C to +125°C, as specified in the datasheet. However, it's recommended to check the derating curve to ensure the component operates within the specified power rating at the desired temperature.
  • Yes, RLB1112V4-472J is designed to withstand high-vibration environments. However, it's recommended to follow the guidelines provided in the datasheet for vibration testing and to ensure the component is properly secured to the PCB to prevent mechanical stress.
  • To ensure the reliability of RLB1112V4-472J in a humid environment, it's recommended to follow the guidelines provided in the datasheet for moisture sensitivity and to use conformal coating or other environmental protection methods to prevent moisture ingress.

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RLB1112V4-472J Overview

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