BLM03EB500SN1D

Chip Ferrite Bead Overview

The Murata BLM03EB500SN1D is a single-line ferrite chip bead in the BLM03_SN series, housed in a 0201 (0603 metric) surface-mount package. It provides an impedance of 50 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 400 mA and features a maximum DC resistance of 580 milliohms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Provides electromagnetic interference suppression through high-impedance characteristics at target frequencies
• Designed for compact surface-mount integration in space-constrained circuit layouts
• Constructed for stable performance across wide industrial temperature variations

Chip Ferrite Bead Applications

• High-speed digital signal line filtering
• Power supply noise attenuation
• RF circuit interference suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix SN1D against official Murata documentation to confirm packaging configuration and compliance status. Ensure the selected variant matches the required impedance tolerance and current rating for the target application environment before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a 0201 footprint is required with 50 ohm impedance at 100 MHz. Confirm that the 400 mA current handling capability meets the circuit's operational requirements. Verify compatibility with standard reflow soldering profiles for SMD components.

Chip Ferrite Bead Part Context

This part belongs to the BLM03_SN series of ferrite beads from Murata Electronics. The series offers various impedance values in the 0201 package size, designed for EMI suppression in portable electronics and communication devices requiring small form factors.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for verified equivalents. Cross-reference impedance curves and current ratings carefully when evaluating alternative ferrite beads from other manufacturers.