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BLM18BA470SN1D - Murata Electronics

Description: BLM18_N1D Series EMI Suppression Filter 47Ω±25% at 100MHz 300mA @85℃

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BLM18BA470SN1D - Murata Electronics - PCB symbol
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PCB Footprints
BLM18BA470SN1D - Murata Electronics PCB footprint - Other - Other - BLM18_3 L=1.6 W=0.8 T=0.8
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3D Models
BLM18BA470SN1D - Murata Electronics - 3D model - Other - BLM18_3 L=1.6 W=0.8 T=0.8
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BLM18BA470SN1D Details

  • Manufacturer Part Number:

    BLM18BA470SN1D

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    EIA STD PACKAGE SIZE 0603, 2 PIN

  • Country Of Origin:

    Japan, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Additional Feature:

    MONOLITHIC TYPE

  • Case Code:

    0603

  • Construction:

    Chip Bead

  • DC Resistance-Max:

    0.55 Ω

  • Filter Type:

    FERRITE CHIP

  • Frequency-Max:

    100 MHz

  • Frequency-Min:

    100 MHz

  • Height:

    0.8 mm

  • JESD-609 Code:

    e3

  • Length:

    1.6 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:

    47 OHM Ω

  • Packing Method:

    TAPE

  • Rated Current:

    0.3 A

  • Terminal Finish:

    Tin (Sn)

  • Width:

    0.8 mm

BLM18BA470SN1D Frequently Asked Questions (FAQs)

  • The recommended land pattern for the BLM18BA470SN1D can be found in the Murata Land Pattern document, which provides guidelines for PCB layout and pad design to ensure reliable mounting and soldering of the inductor.
  • During reflow soldering, the BLM18BA470SN1D inductor should be kept below the maximum temperature rating of 260°C. It's recommended to use a nitrogen atmosphere and a peak temperature of 240°C to prevent damage to the component.
  • The equivalent series resistance (ESR) of the BLM18BA470SN1D is not explicitly stated in the datasheet, but it can be estimated to be around 0.1-0.2 ohms based on the inductor's DC resistance and the frequency of operation.
  • The BLM18BA470SN1D inductor is rated for operation up to 125°C, but it can be used in high-temperature environments with some derating. However, it's recommended to consult with Murata's application engineers to determine the suitability of the component for specific high-temperature applications.
  • The saturation current of the BLM18BA470SN1D inductor can be determined by consulting the inductor's BH curve, which is typically provided in the datasheet or upon request from Murata. The BH curve shows the relationship between the inductor's magnetic field strength and the current flowing through it.

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BLM18BA470SN1D 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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