BLM02PX220SN1D

Chip Ferrite Bead Overview

The Murata BLM02PX220SN1D is a single-line ferrite bead designed for high-frequency noise suppression in compact electronic circuits. It features a 01005 (0402 metric) surface-mount package with dimensions of 0.40mm length and 0.20mm width, offering a maximum height of 0.22mm. The component provides an impedance of 22 Ohms at 100 MHz and supports a maximum DC current of 750mA. Its low DC resistance of 110 milliohms ensures minimal signal loss while effectively attenuating electromagnetic interference across the specified frequency range.

Chip Ferrite Bead Feature Summary

• Provides effective attenuation of high-frequency noise signals through specialized ferrite material properties
• Enables significant reduction of circuit board footprint requirements due to ultra-compact 01005 package size
• Maintains signal integrity by minimizing insertion loss through low direct current resistance characteristics

Chip Ferrite Bead Applications

• High-speed digital signal line filtering in portable consumer electronics
• Power supply noise suppression in mobile device mainboards
• Electromagnetic interference mitigation in compact communication modules

Chip Ferrite Bead Procurement Notes

Verify that the specific ordering suffix matches the required impedance tolerance and packaging configuration. Confirm compliance with RoHS3 and REACH regulations for the target market. Ensure the selected supplier source aligns with the manufacturer's standard delivery timelines. Validate that the component meets the necessary moisture sensitivity level requirements for the assembly process.

Chip Ferrite Bead Selection Notes

Select this component when space constraints necessitate the smallest available ferrite bead form factor. Choose this part for applications requiring moderate current handling capability alongside precise high-frequency noise attenuation. Consider the thermal operating range and physical dimensions to ensure compatibility with the printed circuit board layout and soldering profile.

Chip Ferrite Bead Part Context

This component belongs to the BLM series of chip ferrite beads manufactured by Murata Electronics. The series is engineered to address electromagnetic interference challenges in modern miniaturized devices. The product utilizes advanced ceramic materials to achieve stable performance across varying temperature conditions and electrical loads.

Chip Ferrite Bead Replacement Considerations

Consult official Murata documentation for verified substitute part numbers within the same series or family. Cross-reference technical specifications including impedance curves, current ratings, and physical dimensions before implementing any alternative components.