BLM15BB100SH1D

Chip Ferrite Bead Overview

The BLM15BB100SH1D is a single-line ferrite chip bead from the Murata EMIFIL BLM15 series, designed for surface-mount assembly in the 0402 (1005 metric) package. It exhibits an impedance of 10 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 300 mA and has 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 through high-impedance characteristics at target frequencies
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact 0402 footprint enables dense circuit board layouts

Chip Ferrite Bead Applications

• Noise filtering for automotive electronic control units
• Signal line protection in mobile communication devices
• Power supply noise suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the complete part number including suffixes to ensure correct impedance and packaging specifications. Confirm RoHS compliance status and manufacturing origin during sourcing. Cross-reference datasheet parameters against design requirements before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when low impedance insertion loss is required alongside moderate noise attenuation. Evaluate thermal performance under continuous DC load conditions near the 300 mA limit. Ensure PCB land pattern matches the 1.0mm x 0.5mm dimensions for proper solder joint formation.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM15 family of ferrite beads, which offers various impedance values and current ratings in standardized packages. The BB suffix indicates specific material properties optimized for general-purpose noise suppression applications across industrial and automotive sectors.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include BLM15BB100SN1D and BLM15BA100SZ1D, which share identical electrical characteristics and physical dimensions. Verify package compatibility and terminal configuration before implementing any alternative part numbers.