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

Murata BLM21AG121SN1D is a precision 0.85 mm height Surface Mount Device (SMD) Chip Ferrite Bead designed specifically for EMI suppression filtering in diverse electronic applications. This 0805 sized component offers an impedance of 120 Ω at 100 MHz, effectively minimizing high frequency noise while leaving signal waveforms undistorted. The ferrite core material ensures efficient attenuation of electromagnetic interference.

Designed to operate reliably within a broad temperature range of -55°C to 125°C, this ferrite bead can be integrated into automotive, industrial, communication, and general-purpose electronic circuits. Its 200 mA current rating suits low power applications requiring stable performance.

The ferrite bead uses a nickel barrier construction on the external electrodes which confers excellent solder heat resistance during assembly processes, enhancing durability. It is packaged in tape and reel form, facilitating automated production systems and improving insertion efficiency.

The component’s compact dimensions of 0.85 mm height, 2 mm length, and 1.25 mm depth make it compatible with high-density PCB layouts. With a maximum DC resistance of 150 mΩ, power loss in the circuit is minimized, ensuring energy efficiency.

This product complies with international environmental standards including REACH and RoHS, underscoring its suitability for sustainable manufacturing. Manufactured in Japan, the Murata BLM21AG121SN1D ferrite bead is a reliable choice for engineers seeking robust EMI filter components.

Operates effectively in temperature range from -55°C to 125°C. Has a current rating of 200 mA ensuring reliability in low current circuits. Constructed using ferrite material for excellent noise suppression. Features a compact 0805 package size with dimensions 0.85 mm height, 2 mm length, and 1.25 mm depth.

Provides maximum DC resistance of 150 mΩ for efficient performance. Complies with REACH and RoHS standards ensuring environmentally safe use. Does not require a ground connection, ideal for circuits with unstable ground lines.

Manufactured in Japan with nickel barrier external electrodes for excellent solder heat resistance.

This ferrite bead is well-suited for industrial, automotive, and electronic manufacturing applications where EMI suppression and signal integrity are critical. For a wide range of electronics components and ferrite bead solutions, explore our comprehensive EnvMart catalog.

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