BLM03BB470SN1D

Chip Ferrite Bead Overview

The Murata BLM03BB470SN1D is a single-line ferrite chip bead in an 0201 (0603 metric) surface-mount package. It provides 47 Ohms impedance at 100 MHz with a maximum DC current rating of 200 mA and a maximum DC resistance of 580 mOhms. The component operates within a temperature range of -55°C to +125°C and features a 25% impedance tolerance.

Chip Ferrite Bead Feature Summary

• Provides EMI suppression for high-speed signal lines
• Single-line configuration for compact circuit integration
• Surface-mount design for automated assembly

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal lines

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging details and compliance status. Ensure the selected variant matches the required impedance tolerance and current ratings for the target application environment.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require an 0201 footprint. Confirm that the 200 mA current rating meets the circuit requirements and that the 47 Ohm impedance at 100 MHz aligns with the noise frequency spectrum.

Chip Ferrite Bead Part Context

This part belongs to the BLM03 series of ferrite beads from Murata Electronics. The series offers various impedance values and current ratings within the same 0201 package, allowing designers to tailor EMI suppression characteristics without changing the physical board layout.

Chip Ferrite Bead Replacement Considerations

BLM03BB470SZ1D

Chip Ferrite Bead FAQ

What is the maximum DC current rating?

The maximum DC current rating is 200 mA.

What is the operating temperature range?

The operating temperature range is -55°C to +125°C.