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749196321 - Würth Elektronik

Description: WE-FLEX Flexible Transformer for DC/DC Converter Size EFD15; Lbase = 14.2 µH; IR base = 0.97 A; Isat base = 0.63 A; RDC base = 140 mΩ

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PCB Footprints
749196321 - Würth Elektronik PCB footprint - Other - Other - WE_EFD15_SMD_12PIN18
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3D Models
749196321 - Würth Elektronik  - 3D model - Other - WE_EFD15_SMD_12PIN18
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749196321 Details

  • Manufacturer Part Number:

    749196321

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Additional Feature:

    HEIGHT DIM INCLUDE TERMINAL ALSO

  • Height:

    8.3 mm

  • Length:

    17.5 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Primary Winding:

    3

  • Number of Secondary Winding:

    3

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, EMBOSSED PLASTIC, 13 INCH

  • Primary Inductance:

    14.2 µH

  • Surface Mount:

    YES

  • Transformer Type:

    SMPS TRANSFORMER

  • Width:

    16 mm

749196321 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and whitepapers. It's essential to follow these guidelines to ensure proper component mounting, thermal management, and signal integrity.
  • The 749196321 has a high power density, so thermal management is crucial. Ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the component within its operating temperature range.
  • The 749196321 is a high-frequency component, so EMI and EMC considerations are vital. Use proper shielding, grounding, and filtering techniques to minimize electromagnetic interference and ensure compliance with relevant standards.
  • While the 749196321 is a robust component, it's essential to evaluate its suitability for high-vibration or harsh environments. Consult Wurth Elektronik's environmental testing data and consider additional mechanical support or protection measures if necessary.
  • Wurth Elektronik provides reliability data and MTBF (Mean Time Between Failures) estimates for the 749196321. Consult their documentation and consider factors like operating conditions, temperature, and usage patterns to estimate the component's reliability in your specific application.

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749196321 Overview

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