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SRP1245A-100M - Bourns

Description: Bourns SRP1245A Series Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 10 μH 20% 9A Idc

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PCB Footprints
SRP1245A-100M - Bourns PCB footprint - Inductor Moulded - Inductor Moulded - Lead Frame
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SRP1245A-100M - Bourns  - 3D model - Inductor Moulded - Lead Frame
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SRP1245A-100M Details

  • Manufacturer Part Number:

    SRP1245A-100M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Case/Size Code:

    5349

  • Construction:

    Rectangular

  • Core Material:

    CARBONYL POWDER

  • DC Resistance:

    0.0255 Ω

  • Inductance-Nom (L):

    10 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    4.8 mm

  • Package Length:

    13.5 mm

  • Package Style:

    SMT

  • Package Width:

    12.5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    20

  • Rated Current-Max:

    9 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    10 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRP1245A-100M Frequently Asked Questions (FAQs)

  • A good PCB layout for the SRP1245A-100M involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output leads. It's also recommended to use a common mode choke or a ferrite bead to filter out high-frequency noise.
  • To ensure reliability in high-temperature applications, it's essential to follow the recommended derating curves for the SRP1245A-100M. Additionally, consider using a heat sink or a thermal interface material to reduce the operating temperature of the device.
  • The maximum allowable voltage imbalance between the input and output of the SRP1245A-100M is ±10% of the nominal input voltage. Exceeding this limit may affect the device's performance and reliability.
  • Yes, the SRP1245A-100M can be used in a redundant or parallel configuration to achieve higher power ratings. However, it's crucial to ensure that the devices are properly synchronized and that the output voltages are matched to prevent uneven current sharing.
  • The recommended input capacitance for the SRP1245A-100M is 10-22 μF, and the recommended output capacitance is 10-47 μF. Using capacitors with a higher ESR (Equivalent Series Resistance) can affect the device's performance and stability.

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SRP1245A-100M Overview

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