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ERUC23-4R1K - TDK

Description: Unshielded 2 Coil Inductor Array 31.6 µH Inductance - Connected in Series 7.9 µH Inductance - Connected in Parallel DC Resistance (DCR) - Parallel Nonstandard, 4 Lead

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Symbol
ERUC23-4R1K - TDK - PCB symbol
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PCB Footprints
ERUC23-4R1K - TDK PCB footprint - Other - Other - 26.8mm x 13.8mm x 14mm
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3D Models
ERUC23-4R1K - TDK - 3D model - Other - 26.8mm x 13.8mm x 14mm
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ERUC23-4R1K Details

  • Manufacturer Part Number:

    ERUC23-4R1K

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    6

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.00185 Ω

  • Inductance-Nom (L):

    4.1 µH

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    13.7 mm

  • Package Length:

    26.8 mm

  • Package Style:

    SMT

  • Package Width:

    13.8 mm

  • Packing Method:

    TR, Blister, 13 Inch

  • Rated Current-Max:

    24 A

  • Reference Standard:

    AEC-Q200

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    DC RESISTANCE IS MEASURED AT 7%

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    FLAT

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

ERUC23-4R1K Frequently Asked Questions (FAQs)

  • TDK recommends a land pattern with a minimum pad size of 2.5mm x 1.5mm and a solder mask opening of 2.2mm x 1.2mm to ensure reliable soldering and minimize thermal resistance.
  • Handle the component by the tabs or body, avoiding touching the leads or electrical contacts. Use anti-static wrist straps, mats, or packaging to prevent electrostatic discharge (ESD) damage.
  • TDK recommends derating the maximum voltage by 10-20% to ensure reliable operation and prevent premature failure. For example, if the rated voltage is 50V, the maximum allowable voltage would be 40-45V.
  • While ERUC23-4R1K is designed for general-purpose use, it may not be suitable for high-frequency applications (>100kHz) due to its internal construction and materials. For high-frequency applications, consider using TDK's high-frequency-specific components, such as the ERU series.
  • Store ERUC23-4R1K components in their original packaging or in a dry, cool place (<30°C, <60% RH) to prevent moisture absorption and oxidation. Avoid exposing the components to direct sunlight, high temperatures, or humidity.

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ERUC23-4R1K Overview

Use the download button to access the ERUC23-4R1K schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like ERUC2, or try a keyword search, such as Fixed Inductors

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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