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BLM31KN121SZ1L - Murata Electronics

Description: BLM31_Z1L Series EMI Suppression Filter 120Ω±25% at 100MHz 6A @85℃

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Symbol
BLM31KN121SZ1L - Murata Electronics - PCB symbol
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PCB Footprints
BLM31KN121SZ1L - Murata Electronics PCB footprint - Other - Other - BLM31_2 L=3.2 W=1.6 T=1.6
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3D Models
BLM31KN121SZ1L - Murata Electronics - 3D model - Other - BLM31_2 L=3.2 W=1.6 T=1.6
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BLM31KN121SZ1L Details

  • Manufacturer Part Number:

    BLM31KN121SZ1L

  • 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:

    8

  • DC Resistance-Max:

    0.009 Ω

  • Filter Type:

    FERRITE CHIP

  • Height:

    1.6 mm

  • JESD-609 Code:

    e3

  • Length:

    3.2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Impedance:

    120 OHM Ω

  • Packing Method:

    TR, EMBOSSED, 7 INCH

  • Rated Current:

    4 A

  • Screening Level:

    AEC-Q200

  • Terminal Finish:

    Tin (Sn)

  • Width:

    1.6 mm

BLM31KN121SZ1L Frequently Asked Questions (FAQs)

  • The recommended land pattern for the BLM31KN121SZ1L is a rectangular pad with a size of 3.2mm x 2.5mm, with a non-solder mask defined (NSMD) pad shape.
  • The BLM31KN121SZ1L's inductance value changes with temperature. To minimize the impact of temperature on the inductor's performance, it's recommended to use a temperature-compensated circuit design or to select an inductor with a lower temperature coefficient.
  • The maximum current rating for the BLM31KN121SZ1L is 1.2A, but this value can vary depending on the operating frequency and temperature. It's recommended to check the inductor's current rating at the specific operating conditions of your design.
  • Yes, the BLM31KN121SZ1L is suitable for high-frequency applications up to 1 GHz. However, the inductor's performance may degrade at higher frequencies due to skin effect and proximity effect. It's recommended to evaluate the inductor's performance at the specific frequency of your application.
  • To ensure the reliability of the BLM31KN121SZ1L, it's recommended to follow proper storage and handling procedures, use a robust PCB design, and implement a robust soldering process. Additionally, consider using a inductor with a higher reliability rating, such as the Murata's RH series.

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BLM31KN121SZ1L 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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