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749022011 - Würth Elektronik

Description: Surface Mount Lan Ethernet Transformer, 18.3 x 12.2 x 6.35mm, -40 → +85 °C

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Symbol
749022011 - Würth Elektronik - PCB symbol
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PCB Footprints
749022011 - Würth Elektronik PCB footprint - Other - Other - 749022011-5
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3D Models
749022011 - Würth Elektronik - 3D model - Other - 749022011-5
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749022011 Details

  • Manufacturer Part Number:

    749022011

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Additional Feature:

    HEIGHT DIMENSION INCLUDES TERMINAL ALSO

  • Application:

    LAN

  • Height:

    6.35 mm

  • Insertion Loss:

    1 dB

  • Isolation Voltage:

    1500 V

  • JESD-609 Code:

    e3

  • Length:

    18.3 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TAPE & REEL

  • Primary Inductance:

    350 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN OVER NICKEL

  • Transformer Type:

    DATACOM TRANSFORMER

  • Turns Ratio (Np:Ns):

    1CT:1CT

  • Width:

    12.2 mm

749022011 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 749022011 can be found in the Wurth Elektronik's PCB Library or in the component's 3D model. It's essential to follow the recommended footprint to ensure proper assembly and to prevent thermal and electrical issues.
  • The 749022011 has a thermal pad on the bottom side, which should be connected to a thermal via or a copper plane on the PCB to dissipate heat efficiently. Ensure that the thermal via or copper plane is connected to a heat sink or a large copper area to dissipate heat effectively.
  • The maximum operating temperature range for the 749022011 is -40°C to +125°C. However, it's essential to note that the component's performance and reliability may degrade if operated at the extreme ends of this range.
  • The 749022011 is designed to withstand moderate vibrations, but it's essential to ensure that the component is properly secured to the PCB and that the PCB is designed to withstand the expected vibration levels. Consult Wurth Elektronik's application notes for more information.
  • To ensure the 749022011's EMC, follow Wurth Elektronik's guidelines for PCB layout, component placement, and shielding. Additionally, ensure that the component is properly decoupled and that the PCB is designed to minimize electromagnetic interference (EMI).

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749022011 Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like 74902, or try a keyword search, such as Pulse/Datacom Transformers

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