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BLM21BD471SN1D - Murata Electronics

Description: BLM21_N1D Series EMI Suppression Filter 470Ω±25% at 100MHz 300mA @85℃

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BLM21BD471SN1D - Murata Electronics - PCB symbol
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PCB Footprints
BLM21BD471SN1D - Murata Electronics PCB footprint - Other - Other - BLM21_1 L=2.0 W=1.25 T=0.85
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3D Models
BLM21BD471SN1D - Murata Electronics - 3D model - Other - BLM21_1 L=2.0 W=1.25 T=0.85
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BLM21BD471SN1D Details

  • Manufacturer Part Number:

    BLM21BD471SN1D

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    EIA STD PACKAGE SIZE 0805, 2 PIN

  • Country Of Origin:

    Japan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Murata Manufacturing Co Ltd

  • YTEOL:

    7

  • Additional Feature:

    MONOLITHIC TYPE

  • Case Code:

    0805

  • Construction:

    Chip Bead

  • DC Resistance-Max:

    0.35 Ω

  • Filter Type:

    FERRITE CHIP

  • Frequency-Max:

    100 MHz

  • Frequency-Min:

    100 MHz

  • Height:

    0.85 mm

  • JESD-609 Code:

    e3

  • Length:

    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:

    470 OHM Ω

  • Packing Method:

    TAPE AND REEL

  • Rated Current:

    0.2 A

  • Terminal Finish:

    Tin (Sn)

  • Width:

    1.25 mm

BLM21BD471SN1D Frequently Asked Questions (FAQs)

  • The recommended land pattern for the BLM21BD471SN1D can be found in the Murata Land Pattern Recommendation document, which provides guidelines for PCB layout and footprint design.
  • The BLM21BD471SN1D is a moisture-sensitive device and requires proper handling and storage to prevent damage. Follow the recommended storage and handling procedures outlined in the datasheet and industry standards such as IPC/JEDEC J-STD-033.
  • The maximum operating temperature range for the BLM21BD471SN1D is -55°C to +125°C, as specified in the datasheet. However, it's essential to consider the derating curves and thermal management to ensure reliable operation.
  • The BLM21BD471SN1D is designed to withstand moderate vibration levels. However, for high-vibration environments, it's recommended to consult with Murata's application engineers to determine the suitability of the component and potential modifications to the design.
  • To ensure reliability in humid environments, follow the recommended storage and handling procedures, and consider applying a conformal coating to protect the component from moisture. Additionally, design the PCB with humidity protection in mind, such as using a moisture-resistant finish.

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BLM21BD471SN1D 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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