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B82730U3451A020 - TDK

Description: Power Line Chokes, L=10mH Rated current=0.45A, LxWxT:16.5mmx11mmx16.5mm.,

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B82730U3451A020 - TDK - PCB symbol
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B82730U3451A020 - TDK PCB footprint - Other - Other - B82730U3951A020
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B82730U3451A020 - TDK - 3D model - Other - B82730U3951A020
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B82730U3451A020 Details

  • Manufacturer Part Number:

    B82730U3451A020

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    18 Weeks

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    6

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    1.75 Ω

  • Inductance-Nom (L):

    10000 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Lead Diameter:

    0.6 mm

  • Lead Length:

    3 mm

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    16.5 mm

  • Package Length:

    16.5 mm

  • Package Style:

    Radial

  • Package Width:

    11 mm

  • Packing Method:

    Tray

  • Rated Current-Max:

    0.45 A

  • Reference Standard:

    EN; UL; VDE

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    INDUCTANCE IS MEASURED AT 0.1 MILLI AMPERE

  • Surface Mount:

    NO

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    50%

B82730U3451A020 Frequently Asked Questions (FAQs)

  • TDK recommends a symmetrical PCB layout with a ground plane underneath the inductor to minimize radiation and ensure optimal performance. A minimum of 1.5 mm clearance around the inductor is recommended to prevent electromagnetic interference.
  • The B82730U3451A020 has a maximum operating temperature of 125°C. Ensure proper thermal management by providing adequate airflow, using a heat sink if necessary, and avoiding high ambient temperatures. Derate the inductor's current rating according to the temperature derating curve provided in the datasheet.
  • The SRF of the B82730U3451A020 is not explicitly stated in the datasheet. However, TDK provides an impedance vs. frequency graph, which can be used to estimate the SRF. Typically, the SRF is around 100-200 MHz for this type of inductor.
  • The B82730U3451A020 is designed to withstand moderate vibration levels. However, for high-vibration environments, it's recommended to use a more robust inductor or take additional measures such as potting or using a vibration-dampening material to ensure reliability.
  • TDK recommends following the IPC-J-STD-020 standard for moisture sensitivity. Store the inductors in a dry environment, and ensure they are properly packaged and sealed. If the inductor is exposed to high humidity, follow the recommended baking procedure to remove moisture before use.

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B82730U3451A020 Overview

Use the download button to access the B82730U3451A020 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like B8273, 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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