BLM03HG601SZ1D

Chip Ferrite Bead Overview

The Murata BLM03HG601SZ1D is a chip ferrite bead in the BLM03H series, housed in an SMD 0201 (0603 metric) package measuring 0.6 mm x 0.3 mm x 0.3 mm. It provides 600 Ohms impedance at 100 MHz and 1000 Ohms at 1 GHz. The component supports a maximum DC current of 150 mA with a maximum DC resistance of 1.7 Ohms. Operating temperature ranges from -55°C to +125°C. It is unshielded and designed for signal line noise suppression.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise attenuation for sensitive signal lines
• Compact surface-mount design suitable for dense PCB layouts
• Capable of handling rated DC currents without saturation

Chip Ferrite Bead Applications

• Infotainment systems
• Signal line filtering
• General purpose noise suppression

Chip Ferrite Bead Procurement Notes

Verify the specific suffix against official documentation to confirm exact electrical tolerances and packaging configurations. Ensure the selected variant matches the required impedance characteristics and current ratings for the target circuit application before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0201 footprint with moderate current handling capabilities. Compare impedance curves using SimSurfing to ensure adequate attenuation at the specific interference frequencies present in the design environment.

Chip Ferrite Bead Part Context

This part belongs to the BLM03_H family of ferrite beads, which are optimized for automotive and industrial applications requiring reliable EMI suppression in compact form factors. The series offers various impedance values within the same physical envelope to facilitate standardized supply chains.

Chip Ferrite Bead Replacement Considerations

BLM03HD601SZ1D and BLM03AG601SN1D share similar impedance and package dimensions but differ in current ratings and automotive qualification status.