BLM15BC241SN1D

Chip Ferrite Bead Overview

The Murata BLM15BC241SN1D is a ferrite chip bead from the EMIFIL BLM15 series, designed for surface-mount applications in the 0402 (1005 metric) package. It provides an impedance of 240 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 250 mA and features a maximum DC resistance of 700 mOhms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides high impedance attenuation for noise suppression in single-signal lines
• Optimized for compact surface-mount layouts using standard 0402 dimensions
• Maintains stable electrical characteristics across extended industrial temperature ranges

Chip Ferrite Bead Applications

• EMI suppression filters for general electronic circuits
• Noise filtering on signal lines in portable devices
• High-frequency interference reduction in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify that the ordering suffix matches the required impedance and tolerance specifications. Confirm the package type aligns with the PCB footprint requirements. Ensure the manufacturer part number corresponds to the specific batch and RoHS compliance status needed for the assembly process.

Chip Ferrite Bead Selection Notes

Select this component when a 240 Ohm impedance at 100 MHz is required for a single-line application. Consider the 250 mA current rating to ensure it does not saturate under operating conditions. Evaluate the 0402 package size against available board space constraints.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLM15 series of ferrite beads. These components are engineered for EMI suppression in various electronic systems. The series offers multiple impedance values and current ratings within standardized packages to support diverse design needs.

Chip Ferrite Bead Replacement Considerations

Public confirmed substitutes include ILBB0402ER241V by Vishay Dale and MU1005-241Y by Bourns Inc.