BLM21PG600SN1D

Chip Ferrite Bead Overview

The Murata BLM21PG600SN1D is a single-line chip ferrite bead in an 0805 (2012 metric) surface-mount package. It provides 60 Ohms impedance at 100 MHz with a maximum DC resistance of 25 mΩ. The component supports a rated current of 3 A and a maximum current of 3.5 A. It operates within a temperature range of -55°C to 125°C and features ±25% impedance tolerance.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression for power lines by acting as a resistor at noise frequencies
• Designed for surface-mount assembly in compact electronic circuits
• Constructed from iron oxide material for effective electromagnetic interference filtering

Chip Ferrite Bead Applications

• EMI suppression filters
• Power supply circuits
• High-speed signal line filtering

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official Murata documentation, as variations may indicate different packaging or automotive qualification standards. Confirm RoHS compliance status and moisture sensitivity level requirements prior to integration into the manufacturing process.

Chip Ferrite Bead Selection Notes

Select this component when a 0805 footprint is required for power line filtering. Ensure the circuit current does not exceed the 3.5 A maximum rating. Verify that the 60 Ohm impedance at 100 MHz aligns with the target noise frequency spectrum for effective attenuation.

Chip Ferrite Bead Part Context

This part belongs to the BLM21P series of chip ferrite beads manufactured by Murata Electronics. The series offers various impedance values within the same 0805 package size to accommodate different filtering requirements while maintaining consistent physical dimensions for board layout flexibility.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data.