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Murata Ferrite Bead 0.85 mm Surface Mount 0805 Chip Ferrite Bead 120 Ω Impedance at 100 MHz BLM21AG121SN1D

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Murata Ferrite Bead 0.85 mm Surface Mount 0805 Chip Ferrite Bead 120 Ω Impedance at 100 MHz BLM21AG121SN1D

Name: Murata Ferrite Bead 0.85 mm Surface Mount 0805 Chip Ferrite Bead 120 Ω Impedance at 100 MHz BLM21AG121SN1D
Brand: Murata
SKU: 359713
Price: 0.06 USD
Availability: InStock

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Category Ferrite Bead Brand Murata Condition New

Specifications

Country of Origin	Japan
Brand	Murata
Material	Ferrite
Height	0.85mm
Length	2mm
Model	BLM21AG121SN1D
Depth	1.25mm
Packaging	Tape & Reel
Mount Type	Surface
Current Rating	200mA
Series	BLM21AG
Maximum Operating Temperature	125°C
Package Type	0805
Sub Type	Chip Ferrite Bead
Minimum Operating Temperature	-55°C
Standards/Approvals	REACH, RoHS
Pay online using	Or choose to pay later via bank transfer
RS Stock No.	724-1463Brand: MurataManufacturers Part No.: BLM21AG121SN1DDistrelec Article No.: 304-35-502
Maximum DC Resistance	150mΩ
Impedance at 100 MHz	120Ω

Key Features

The package type is 0805 with tape and reel packaging for efficient assembly.
Maximum DC resistance is 150 mΩ ensuring low loss in circuits.
Current rating of 200 mA suits low current EMI filtering in electronic circuits.
Operating temperature range from -55°C to 125°C for reliable performance in harsh environments.
Constructed from ferrite material with nickel barrier electrodes for excellent solder heat resistance.
Does not require ground connection, suitable for circuits with unstable ground lines.
Impedance at noise frequencies acts almost like a resistor, preserving signal waveforms and reducing resonance.
Compliant with REACH and RoHS standards ensuring environmental compliance.

Product Description

Murata BLM21AG121SN1D is a high-quality surface-mount ferrite bead designed for EMI suppression and general-purpose filtering in electronic circuits. This 0805 package chip ferrite bead measures 0.85 mm in height with dimensions 2 mm length and 1.25 mm depth, making it compact for dense PCB layouts.

The 120 Ω impedance at 100 MHz enables effective attenuation of high-frequency noise while maintaining signal integrity. The ferrite bead operates safely within a current rating of 200 mA and withstands a wide temperature range from -55°C to 125°C, suitable for demanding industrial and automotive environments.

The device features a nickel barrier construction on electrodes, providing excellent solder heat resistance which improves assembly reliability. Moreover, the bead does not require a ground connection, making it ideal for circuits with unstable ground references.

Its maximum DC resistance of 150 mΩ ensures minimal voltage drop and low power dissipation, enhancing overall circuit efficiency. Compliant with REACH and RoHS directives, this ferrite bead meets environmental and safety regulations.

Typical applications include EMI noise suppression on power lines and signal lines in consumer electronics, industrial equipment, telecommunications, automotive electronics, and other electronic system designs. The product is made in Japan, ensuring quality manufacturing standards.

The package type is 0805 with tape and reel packaging for assembly automation. Maximum DC resistance is 150 mΩ ensuring low insertion loss. Current rating of 200 mA suits low current EMI filtering in electronic circuits.

Operating temperature range from -55°C to 125°C for reliable use in various environments. Ferrite material construction provides efficient noise absorption characteristics. Nickel barrier electrodes provide excellent solder heat resistance.

Does not require ground connection for effective EMI suppression. Compliant with REACH and RoHS environmental standards.

Explore more high-quality EMI suppression solutions and Ferrite Beads at EnvMart to improve circuit performance and reliability in your industrial, commercial, or consumer electronic designs.

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Frequently Asked Questions

The impedance at 100 MHz is 120 Ω, which enables effective attenuation of high-frequency noise while maintaining signal integrity.

The maximum DC resistance is 150 mΩ, ensuring low insertion loss and minimal voltage drop in circuits.

The current rating for the BLM21AG121SN1D is 200 mA, suitable for low current EMI filtering in electronic circuits.

This model has a height of 0.85 mm, a length of 2 mm, and a depth of 1.25 mm, making it compact for dense PCB layouts.

The operating temperature range is from -55°C to 125°C, allowing for reliable performance in harsh environments.

It is packaged in tape and reel format, which facilitates efficient assembly in automated processes.

No, it does not require a ground connection, making it suitable for circuits with unstable ground references.

The ferrite bead is constructed from ferrite material and features nickel barrier electrodes for excellent solder heat resistance.

It is compliant with REACH and RoHS standards, ensuring environmental compliance and safety regulations.

Typical applications include EMI noise suppression on power lines and signal lines in consumer electronics, industrial equipment, and automotive electronics.

The series name is BLM21AG, which indicates its classification within Murata's product line.

It is manufactured in Japan, ensuring adherence to quality manufacturing standards.