BLM15BB470SN1D

Chip Ferrite Bead Overview

The Murata BLM15BB470SN1D is a single-line ferrite bead in the EMIFIL BLM15BB series, housed in a compact 0402 (1005 metric) surface-mount package. It provides an impedance of 47 Ohms at 100 MHz with a maximum DC resistance of 350 mOhms and a rated current of 300 mA. The component operates within a temperature range of -55°C to +125°C and measures 1.00 mm in length, 0.55 mm in width, and 0.55 mm in height.

Chip Ferrite Bead Feature Summary

• Provides effective electromagnetic interference suppression for high-speed signal lines
• Features low DC resistance to minimize power loss in the circuit
• Designed for surface-mount assembly in space-constrained applications

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal line noise reduction

Chip Ferrite Bead Procurement Notes

Verify the complete part number including the suffix SN1D to ensure correct impedance tolerance and packaging configuration. Confirm RoHS compliance status and moisture sensitivity level requirements against specific project standards before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 47 Ohm impedance at 100 MHz is required for a single signal line. Ensure the circuit current does not exceed the 300 mA rating to prevent performance degradation. The 0402 footprint is suitable for dense PCB layouts requiring minimal board space.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLM15BB series of chip ferrite beads. The series utilizes ferrite material to attenuate high-frequency noise while maintaining signal integrity in digital and analog circuits.

Chip Ferrite Bead Replacement Considerations

No public confirmed substitute part numbers are available.