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B82432A1472K000 - TDK

Description: 4.7 µH Unshielded Drum Core, Wirewound Inductor 390 mA 650mOhm Max 2-SMD, J-Lead ,-55°C ~ 125°C

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B82432A1472K000 - TDK PCB footprint - Other - Other - 1812 (4532 Metric)
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B82432A1472K000 Details

  • Manufacturer Part Number:

    B82432A1472K000

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    0

  • Case/Size Code:

    1812

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.65 Ω

  • Inductance-Nom (L):

    4.7 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e4

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    3.2 mm

  • Package Length:

    4.5 mm

  • Package Style:

    SMT

  • Package Width:

    3.2 mm

  • Packing Method:

    TR, Blister, 13 Inch

  • Quality Factor-Min (at L-nom):

    30

  • Rated Current-Max:

    0.39 A

  • Self Resonance Frequency:

    110 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Special Feature:

    Q IS MEASURED AT: 7.96MHZ

  • Surface Mount:

    YES

  • Terminal Finish:

    COPPER SILVER

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    1 MHz

  • Tolerance:

    10%

B82432A1472K000 Frequently Asked Questions (FAQs)

  • According to TDK's general guidelines, the recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 3 seconds. However, it's always best to consult the specific soldering profile recommended by the manufacturer or to perform a solderability test to ensure optimal results.
  • TDK provides a reliability test report that outlines the capacitor's performance over time, including changes in capacitance and ESR. According to the report, the B82432A1472K000 capacitor is expected to retain at least 95% of its initial capacitance and ESR after 1,000 hours of operation at 85°C (185°F) and 85% relative humidity.
  • The maximum voltage derating for the B82432A1472K000 capacitor is 10% of the rated voltage. This means that if the capacitor is rated for 100V, it should not be operated above 90V to ensure reliable performance. Voltage derating can affect the capacitor's performance by reducing its capacitance and increasing its ESR.
  • The B82432A1472K000 capacitor is suitable for high-frequency applications up to 1 GHz. However, its performance may degrade at higher frequencies due to increased ESR and ESL. TDK provides a frequency characteristics graph in the datasheet that outlines the capacitor's performance at different frequencies.
  • The B82432A1472K000 capacitor has an MSL rating of 2, which means it can withstand a maximum of 30 days at 30°C (86°F) and 60% relative humidity before soldering. This requires a bake-out process before soldering to prevent moisture-related defects.

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B82432A1472K000 Overview

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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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