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SRP1238A-1R8M - Bourns

Description: Bourns, SRP1238A, 1238 Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 1.8 μH ±20% Wire-Wound 17A Idc Q:20

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SRP1238A-1R8M - Bourns - PCB symbol
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PCB Footprints
SRP1238A-1R8M - Bourns PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - 13.50mm x 12.50mm
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3D Models
SRP1238A-1R8M - Bourns - 3D model - Inductors Precision Moulded - 13.50mm x 12.50mm
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SRP1238A-1R8M Details

  • Manufacturer Part Number:

    SRP1238A-1R8M

  • 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:

    0.007 Ω

  • Inductance-Nom (L):

    1.8 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:

    3.3 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:

    17 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    27 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRP1238A-1R8M Frequently Asked Questions (FAQs)

  • The recommended land pattern for SRP1238A-1R8M can be found in the Bourns Application Note S-8151, which provides guidelines for PCB layout and land pattern design.
  • While the SRP1238A-1R8M is rated for operation up to 125°C, it's essential to consider the derating curve and thermal management in high-temperature applications. Consult with Bourns' technical support for specific guidance.
  • To prevent ESD damage, follow proper handling and storage procedures, such as using anti-static bags, wrist straps, and mats. Also, ensure that your manufacturing process includes ESD protection measures.
  • Bourns recommends following the JEDEC J-STD-020D.1 standard for soldering profiles. A peak temperature of 260°C and a dwell time of 30-60 seconds are recommended.
  • While the SRP1238A-1R8M is not hermetically sealed, it is designed to withstand normal humidity levels. However, in extremely humid or moist environments, consider using conformal coating or potting to ensure reliability.

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SRP1238A-1R8M Overview

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