BLM15BA050SN1D

Chip Ferrite Bead Overview

The Murata BLM15BA050SN1D is a single-line ferrite bead in the EMIFIL BLM15 series, housed in a 0402 (1005 metric) surface-mount package. It provides an impedance of 5 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 300 mA and exhibits a maximum DC resistance of 100 mOhms. It operates within a temperature range of -55°C to +125°C and meets AEC-Q200 automotive qualification standards.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression for single signal lines
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 0402 footprint suitable for high-density PCB layouts

Chip Ferrite Bead Applications

• Automotive electronic circuit noise filtering
• High-speed digital signal line protection
• Power supply output decoupling

Chip Ferrite Bead Procurement Notes

Verify the suffix SN1D confirms the specific packaging configuration required for your assembly process. Confirm RoHS compliance status matches project environmental regulations. Ensure the AEC-Q200 qualification aligns with automotive application requirements. Cross-reference the manufacturer part number against official distributor catalogs to prevent counterfeit components.

Chip Ferrite Bead Selection Notes

Select this component when low impedance values are required for minimal signal attenuation in high-current paths. The 0402 size offers space efficiency compared to larger packages. Verify that the 300 mA current rating exceeds the peak operational current of the target circuit to prevent saturation or excessive heating during normal operation.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15 series of chip ferrite beads. The series utilizes multilayer ceramic technology to provide broadband noise absorption. The BLM15BA variant specifically denotes the 0402 case size and impedance characteristics within the broader EMIFIL product family designed for compact electronics.

Chip Ferrite Bead Replacement Considerations

Check for BLM15BA050SZ1D as a potential alternative within the same series. Verify physical dimensions and electrical parameters match before substitution.