BLM15GG471SZ1D

Chip Ferrite Bead Overview

The Murata BLM15GG471SZ1D is a single-line ferrite chip bead in a 0402 (1005 metric) surface-mount package. It provides an impedance of 470 Ohms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 200 mA and has a maximum DC resistance of 1.3 Ohms. It operates within a temperature range of -55°C to +125°C.

Chip Ferrite Bead Feature Summary

• Designed for high-frequency noise suppression on single signal lines
• Compact 0402 surface-mount footprint for space-constrained applications

Chip Ferrite Bead Applications

• High-speed signal line filtering
• EMI suppression filters

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation, as standard listings often reference 'SN1D'. Confirm the package size matches the 0402 designation provided in some sources versus 0201 in others. Ensure the datasheet aligns with the required 200mA current rating and 1.3 Ohm DC resistance specifications before procurement.

Chip Ferrite Bead Selection Notes

Select this component for circuits requiring compact EMI filtering where space is limited. The 200mA current rating suits low-power signal lines rather than power distribution. Verify that the 470 Ohm impedance at 100 MHz meets the target noise frequency requirements for the specific application circuit.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15 series of ferrite beads. These components are engineered for suppressing electromagnetic interference in electronic devices. The series offers various impedance and current ratings across different package sizes to accommodate diverse design constraints.

Chip Ferrite Bead Replacement Considerations

BLM15GG471SN1D is a documented alternative within the same series offering identical electrical characteristics.