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SM13126PEL - Bourns

Description: 350µH LAN 10/100 Base-T, Power over Ethernet (PoE) Pulse Transformer 1:1 Surface Mount

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PCB Footprints
SM13126PEL - Bourns PCB footprint - Other - Other - SM13126PEL-5
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SM13126PEL - Bourns  - 3D model - Other - SM13126PEL-5
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SM13126PEL Details

  • Manufacturer Part Number:

    SM13126PEL

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Application:

    10/100 BASE-T

  • Approvals:

    IEEE

  • Height:

    5.65 mm

  • Isolation Voltage:

    1500 V

  • JESD-609 Code:

    e3

  • Length:

    12.8 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Functions:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, 13 INCH

  • Primary Inductance:

    350 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Transformer Type:

    DATACOM TRANSFORMER

  • Turns Ratio (Np:Ns):

    1:1

  • Width:

    6.9 mm

SM13126PEL Frequently Asked Questions (FAQs)

  • A good PCB layout for the SM13126PEL involves keeping the input and output traces short and separate, using a solid ground plane, and placing the device close to the power source. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper soldering, use a soldering iron with a temperature range of 250°C to 260°C. Apply a small amount of solder paste to the pads, and use a gentle touch to avoid applying excessive pressure. Inspect the joints under a microscope or with a magnifying glass to ensure a smooth, shiny finish.
  • The SM13126PEL is rated for operation from -40°C to 125°C. However, it's recommended to derate the device's performance at temperatures above 85°C to ensure reliable operation.
  • Yes, the SM13126PEL is designed to withstand vibrations up to 10G. However, it's recommended to secure the device to the PCB using a suitable adhesive or mechanical fastening to prevent movement during operation.
  • To troubleshoot issues with the SM13126PEL, start by verifying the input voltage and current, then check the output voltage and current. Use an oscilloscope to inspect the output waveform for any signs of oscillation or noise. If issues persist, consult the datasheet and application notes for guidance or contact Bourns Inc's technical support.

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SM13126PEL Overview

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