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B78307A9741A003 - TDK

Description: Transformers for IGBT/FET, Gate-drive transformer, 1 output, 100?H, TR=1:0.76

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B78307A9741A003 - TDK - PCB symbol
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B78307A9741A003 - TDK PCB footprint - Other - Other - B78307A9741A003-2
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B78307A9741A003 - TDK - 3D model - Other - B78307A9741A003-2
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B78307A9741A003 Details

  • Manufacturer Part Number:

    B78307A9741A003

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    TDK Corporation

  • Additional Feature:

    HEIGHT DIM INCLUDE TERMINAL ALSO

  • Approvals:

    AEC-Q200

  • Height:

    11.35 mm

  • Length:

    11.7 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Primary Winding:

    1

  • Number of Secondary Winding:

    1

  • Operating Frequency-Max:

    500 kHz

  • Operating Frequency-Min:

    100 kHz

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, BLISTER, 15 INCH

  • Primary Inductance:

    100 µH

  • Surface Mount:

    YES

  • Transformer Type:

    SMPS TRANSFORMER

  • Width:

    9.3 mm

B78307A9741A003 Frequently Asked Questions (FAQs)

  • TDK recommends a symmetrical PCB layout with a solid ground plane, and keeping the component away from high-frequency signal lines and heat sources. A minimum of 1mm clearance around the component is recommended.
  • TDK recommends following the derating guidelines in the datasheet, using a thermal interface material (TIM) to improve heat transfer, and ensuring good airflow around the component. Additionally, consider using a thermally conductive PCB material and a heat sink if necessary.
  • The maximum allowable voltage for the B78307A9741A003 is 50V, as specified in the datasheet. Exceeding this voltage may damage the component or affect its reliability.
  • The B78307A9741A003 is designed to operate in a normal environment with a relative humidity of 60% or less. For humid or high-moisture environments, consider using a conformal coating or potting the component to prevent moisture ingress.
  • TDK recommends a soldering profile with a peak temperature of 260°C (500°F) and a dwell time of 10-30 seconds. The component should be soldered using a solder with a melting point of 217°C (423°F) or higher.

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B78307A9741A003 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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