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SRF0905-251Y - Bourns

Description: Bourns SRF0905 Series Type SMD Wire-wound SMD Inductor with a Ferrite Core, 250 µH ±50% 1.2A Idc

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PCB Footprints
SRF0905-251Y - Bourns PCB footprint - Other - Other - SRF0905-251Y-1
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3D Models
SRF0905-251Y - Bourns  - 3D model - Other - SRF0905-251Y-1
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SRF0905-251Y Details

  • Manufacturer Part Number:

    SRF0905-251Y

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • DC Resistance-Max:

    0.13 Ω

  • Filter Type:

    DATA LINE FILTER

  • Height:

    5 mm

  • Inductance:

    250 µH

  • JESD-609 Code:

    e1

  • Length:

    9.2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Impedance:

    600 OHM Ω

  • Packing Method:

    TAPE AND REEL

  • Rated Current:

    1.2 A

  • Rated Voltage:

    80 V

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Width:

    6 mm

SRF0905-251Y Frequently Asked Questions (FAQs)

  • A good PCB layout for the SRF0905-251Y involves keeping the input and output traces as short as possible, using a solid ground plane, and minimizing the distance between the component and the PCB's ground plane. Additionally, it's recommended to use a 4-layer PCB with a dedicated ground plane to reduce noise and EMI.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the component pads. Use a soldering technique that minimizes the time the iron is in contact with the component. Avoid applying excessive heat or pressure, which can damage the component.
  • Store the SRF0905-251Y in a dry, cool place, away from direct sunlight and moisture. Handle the component by the body, avoiding touching the pins or electrical contacts. Use anti-static wrist straps or mats to prevent ESD damage. Avoid bending or flexing the component, as this can cause mechanical stress and damage.
  • The SRF0905-251Y is rated for operation up to 125°C. However, it's recommended to derate the component's performance at high temperatures. Consult the datasheet for specific temperature derating curves. Additionally, ensure proper thermal management and heat dissipation in the system design.
  • To troubleshoot issues with the SRF0905-251Y, start by verifying the component's pinout and orientation on the PCB. Check for proper soldering and connections. Use a multimeter to measure voltage and current at the input and output pins. Consult the datasheet and application notes for guidance on troubleshooting common issues.

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SRF0905-251Y Overview

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