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RFS1317-273KL - COILCRAFT

Description: Power Inductors - Leaded 27uH Shld 10% 4.1A 33mOhms

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Symbol
RFS1317-273KL - COILCRAFT - PCB symbol
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PCB Footprints
RFS1317-273KL - COILCRAFT PCB footprint - Other - Other - RFS1317-273KL-2
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RFS1317-273KL - COILCRAFT - 3D model - Other - RFS1317-273KL-2
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RFS1317-273KL Details

  • Manufacturer Part Number:

    RFS1317-273KL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    6.8

  • Construction:

    Radial

  • Core Material:

    FERRITE

  • DC Resistance:

    0.033 Ω

  • Inductance-Nom (L):

    27 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Lead Diameter:

    0.8 mm

  • Lead Length:

    4.8 mm

  • Lead Spacing:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Diameter:

    13.3 mm

  • Package Length:

    16 mm

  • Package Style:

    Radial

  • Packing Method:

    Tray

  • Rated Current-Max:

    5.7 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    20.95 MHz

  • Shape/Size Description:

    CYLINDRICAL PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    NO

  • Terminal Finish:

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

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

RFS1317-273KL Frequently Asked Questions (FAQs)

  • The recommended land pattern for the RFS1317-273KL is a rectangular pad with a size of 3.8 mm x 2.5 mm, with a non-solder mask defined (NSMD) pad shape.
  • The RFS1317-273KL is rated for operation up to 125°C, but it's recommended to derate the current rating by 1.5% for every degree above 80°C to ensure reliable operation.
  • Handle the RFS1317-273KL by the body of the inductor, avoiding touching the leads or the core. Use a vacuum pickup or tweezers to handle the component during PCB assembly.
  • The ESR of the RFS1317-273KL is not explicitly stated in the datasheet, but it can be estimated to be around 0.1-0.2 ohms based on the DC resistance and the inductance value.
  • The RFS1317-273KL is designed for high-frequency applications up to 1 GHz, but the self-resonant frequency (SRF) is around 300 MHz. It's recommended to use a different inductor if the operating frequency is above 300 MHz.

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RFS1317-273KL Overview

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To find more CAD model downloads similar to this part, try a partial part number search, like RFS13, or try a keyword search, such as Fixed Inductors

About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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