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BLM31KN271BH1L - Murata Electronics

Description: BLM31_H1L Series EMI Suppression Filter 270Ω±25% at 100MHz 3A @85℃

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BLM31KN271BH1L - Murata Electronics - PCB symbol
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PCB Footprints
BLM31KN271BH1L - Murata Electronics PCB footprint - Other - Other - BLM31_2 L=3.2 W=1.6 T=1.6
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3D Models
BLM31KN271BH1L - Murata Electronics - 3D model - Other - BLM31_2 L=3.2 W=1.6 T=1.6
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BLM31KN271BH1L Details

  • Manufacturer Part Number:

    BLM31KN271BH1L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    EIA STD PACKAGE SIZE 1206, SMD, 2 PIN

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • DC Resistance-Max:

    0.016 Ω

  • Filter Type:

    FERRITE CHIP

  • Height:

    1.6 mm

  • Length:

    3.2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Impedance:

    270 OHM Ω

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Rated Current:

    0.01 A

  • Screening Level:

    AEC-Q200

  • Width:

    1.6 mm

BLM31KN271BH1L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the BLM31KN271BH1L is a rectangular pad with a size of 3.5mm x 2.5mm, with a non-solder mask defined (NSMD) pad shape.
  • The BLM31KN271BH1L's inductance value changes with temperature. To minimize the impact of temperature, use a temperature-stable PCB material, and consider using a thermally-conductive adhesive to attach the inductor to the PCB.
  • The maximum current rating for the BLM31KN271BH1L is 2.7A, but this value can be affected by the operating frequency, temperature, and other factors. Always check the inductor's temperature rise and saturation current to ensure reliable operation.
  • Yes, the BLM31KN271BH1L is suitable for high-frequency applications up to 1 GHz. However, be aware that the inductor's impedance and loss characteristics may change at high frequencies, affecting the overall circuit performance.
  • To ensure proper soldering, use a soldering iron with a temperature of 350°C to 370°C, and apply a solder paste with a melting point of 217°C to 221°C. Avoid applying excessive heat or pressure, which can damage the inductor.

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BLM31KN271BH1L Overview

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About Murata Electronics

Murata Manufacturing Co., Ltd. is a Japanese multinational company that specializes in the design, manufacturing, and sale of electronic components and solutions. Murata offers a wide range of electronic components and modules that are used in various industries and applications. Some of their key product categories include: capacitors, inductors, resistors, sensors, rf components and modules, and power devices.

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