BLM03BB750SZ1D

Chip Ferrite Bead Overview

The Murata BLM03BB750SZ1D is a single-line chip ferrite bead in the BLM03_Z series, housed in an unshielded 0201 (0603 metric) surface-mount package. It provides 75 Ohms impedance at 100 MHz with a 25% tolerance and a maximum DC resistance of 1 Ohm. The component supports a maximum DC current of 200 mA and operates within a temperature range of -55°C to +125°C. It meets AEC-Q200 automotive qualification standards.

Chip Ferrite Bead Feature Summary

• Provides high-frequency noise suppression through resistive loss characteristics in a compact footprint.
• Designed for automotive reliability with AEC-Q200 qualification compliance.
• Features an unshielded construction suitable for general-purpose EMI filtering applications.

Chip Ferrite Bead Applications

• Automotive electronic circuit noise suppression
• High-speed signal line filtering
• Power supply line decoupling

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation to confirm packaging configuration and tape-and-reel specifications. Ensure the procurement channel sources genuine components matching the AEC-Q200 qualification status. Cross-reference the impedance tolerance and DC resistance values with the latest datasheet to prevent integration errors in sensitive designs.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0201 footprint while maintaining automotive-grade reliability. The 200 mA current rating suits low-power signal lines or specific power rails. Verify that the 75 Ohm impedance profile aligns with the target frequency spectrum of the noise source. Consider thermal management requirements given the small physical dimensions and power dissipation limits.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM03_Z series of ferrite beads, designed for compact electronics. The series offers various impedance options in the 0201 package size. The BLM03BB750SZ1D specifically targets applications requiring moderate noise attenuation with strict automotive quality standards.

Chip Ferrite Bead Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Murata's official cross-reference tools or SimSurfing design tool for verified alternatives with matching electrical and mechanical parameters.