BLM03BC800SZ1D

Chip Ferrite Bead Overview

The Murata BLM03BC800SZ1D is a chip ferrite bead in the 0201 (0603 metric) package. It provides an impedance of 80 ohms at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 100 mA and exhibits a maximum DC resistance of 1.4 ohms. Operating temperatures range from -55°C to +125°C. Dimensions are 0.6 mm length, 0.3 mm width, and 0.3 mm height. It meets AEC-Q200 automotive qualification standards.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression through resistive loss characteristics
• Compact surface-mount design suitable for space-constrained PCB layouts
• Automotive-grade reliability certified under AEC-Q200 standards

Chip Ferrite Bead Applications

• Automotive infotainment and comfort equipment circuits
• Consumer electronics signal line filtering
• Industrial equipment power distribution networks

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation to confirm packaging and tape specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application circuit. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when a compact 0201 footprint is required for noise suppression in low-current applications. The 80-ohm impedance at 100 MHz targets specific frequency ranges. Verify that the 100 mA current rating exceeds the maximum steady-state current in the circuit to prevent saturation or excessive heating during operation.

Chip Ferrite Bead Part Context

This component belongs to the Murata BLM03 series of chip ferrite beads. The series offers various impedance values and current ratings within the same 0201 package form factor. It is designed for general-purpose EMI suppression in portable electronic devices and automotive systems requiring small footprints.

Chip Ferrite Bead Replacement Considerations

Consult official Murata substitution guides for equivalent parts within the BLM03 series. Verify that alternative components match the 0201 dimensions, 80-ohm impedance, and 100 mA current handling capabilities.