BLM03AG601SZ1D

Chip Ferrite Bead Overview

The Murata BLM03AG601SZ1D is a single-line chip ferrite bead from the EMIFIL BLM03 series, designed for surface-mount applications in the 0201 (0603 metric) package. It provides an impedance of 600 Ohms at a test frequency of 100 MHz with a maximum DC current rating of 100 mA. The component features a maximum DC resistance of 1.5 Ohms and operates within a temperature range of -55°C to +125°C. It meets RoHS3 standards and carries an EAR99 classification.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for high-frequency signals
• Compact 0201 surface-mount footprint for space-constrained designs
• Single-channel configuration for simple circuit integration

Chip Ferrite Bead Applications

• Noise filtering on audio lines
• Signal line protection in portable devices
• General-purpose EMI suppression in consumer electronics

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation to confirm packaging details and material composition. Ensure the selected variant matches the required 100 mA current rating and 600 Ohm impedance specifications for the target application environment.

Chip Ferrite Bead Selection Notes

Select this component when a compact 0201 ferrite bead is required for low-current signal paths. The 1.5 Ohm DC resistance minimizes voltage drop in sensitive circuits. Confirm that the 100 mA saturation current aligns with the peak operational currents of the protected line to prevent performance degradation.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM03 series of EMIFIL ferrite beads. The series offers various impedance values and current ratings in a standardized 0201 package, allowing designers to maintain consistent board layouts while adjusting filtering characteristics for different noise profiles and power requirements.

Chip Ferrite Bead Replacement Considerations

Direct substitutes include other Murata parts with identical electrical parameters and package dimensions, such as BLM03AG601SN1D. Verify that any alternative maintains the same 100 mA rating and 600 Ohm impedance at 100 MHz to ensure circuit compatibility.