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B82730G3401A020 - TDK

Description: Epcos 15 mH -30 → +50% Ferrite Common Mode Choke, Max SRF:10kHz, 0.4A Idc, 2400mΩ Rdc B82730G

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B82730G3401A020 - TDK - PCB symbol
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PCB Footprints
B82730G3401A020 - TDK PCB footprint - Other - Other - B82730G3951A020-2
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B82730G3401A020 - TDK - 3D model - Other - B82730G3951A020-2
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B82730G3401A020 Details

  • Manufacturer Part Number:

    B82730G3401A020

  • 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:

    2.4 Ω

  • Inductance-Nom (L):

    15000 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • 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:

    12 mm

  • Package Length:

    16.5 mm

  • Package Style:

    Radial

  • Package Width:

    15 mm

  • Packing Method:

    Tray

  • Rated Current-Max:

    0.4 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 Finish:

    Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.01 MHz

  • Tolerance:

    50%

B82730G3401A020 Frequently Asked Questions (FAQs)

  • TDK provides a recommended PCB layout and land pattern in their application notes and design guides. It's essential to follow these guidelines to ensure proper inductor performance and to minimize parasitic effects.
  • The B82730G3401A020 is designed for high-frequency switching applications. However, its behavior under high-frequency switching conditions depends on various factors, such as the switching frequency, duty cycle, and output current. TDK provides simulation models and application notes to help designers evaluate the inductor's performance in their specific application.
  • The self-resonant frequency (SRF) of the B82730G3401A020 is not explicitly stated in the datasheet. However, TDK provides a graph showing the inductor's impedance vs. frequency, which can be used to estimate the SRF. The SRF should be considered when designing the circuit to avoid resonance and ensure stable operation.
  • The B82730G3401A020 has a rated operating temperature range of -40°C to +125°C. While it can be used in high-temperature applications, derating factors should be applied to ensure reliable operation. TDK provides derating curves and guidelines in their application notes and datasheets.
  • The B82730G3401A020 is designed to handle DC bias and saturation. However, exceeding the rated DC current can lead to reduced inductance, increased losses, and potentially even inductor failure. TDK provides guidelines on DC bias and saturation in their application notes and datasheets.

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B82730G3401A020 Overview

Use the download button to access the B82730G3401A020 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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Part Image B82730G3401A020 TDK Electronics

General Purpose Inductor, 15000uH, 50%, 2 Element, Ferrite-Core