BLM15BB470SZ1D

Chip Ferrite Bead Overview

The Murata BLM15BB470SZ1D is a surface-mount ferrite bead in the 0402 (1005 metric) package. It provides an impedance of 47 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 600 mOhms. It operates within a temperature range of -55°C to +125°C. Physical dimensions are 1 mm length, 0.5 mm width, and 0.5 mm height. It meets AEC-Q200 qualification standards.

Chip Ferrite Bead Feature Summary

• Provides EMI suppression for high-speed signal lines
• Compact 0402 surface-mount form factor
• Automotive-grade reliability certification

Chip Ferrite Bead Applications

• EMI suppression filters
• High-speed signal line filtering
• Automotive infotainment systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical tolerances and packaging configurations. Ensure the procurement channel sources genuine Murata Electronics components to guarantee compliance with AEC-Q200 automotive standards and specified impedance characteristics.

Chip Ferrite Bead Selection Notes

Select this component when a compact 0402 footprint is required for noise suppression in space-constrained designs. The 47 Ohm impedance at 100 MHz targets specific frequency ranges. Verify that the 200 mA current rating aligns with the circuit's operational requirements to prevent saturation or excessive heating.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15 series of chip ferrite beads. The series offers various impedance values and current ratings in standard SMD packages. The BLM15BB470SZ1D specifically addresses applications requiring moderate current handling and standardized automotive qualification within a small outline package.

Chip Ferrite Bead Replacement Considerations

Check for identical impedance and current ratings in alternative manufacturers' 0402 ferrite beads. Verify physical dimension compatibility for PCB reflow processes. Confirm equivalent AEC-Q200 certification if automotive application continuity is required.