BLM15AX601SZ1D

Chip Ferrite Bead Overview

The Murata BLM15AX601SZ1D is a single-line chip ferrite bead from the EMIFIL BLM15AX series, designed for surface-mount assembly in the 0402 (1005 metric) package. It provides an impedance of 600 Ohms at a test frequency of 100 MHz with a tolerance of 25%. The component supports a maximum DC current rating of 500 mA and features a maximum DC resistance of 340 mOhms. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• Provides high-impedance noise suppression for power and signal lines
• AEC-Q200 qualified for automotive reliability standards
• Compact 0402 footprint enables dense circuit board layouts

Chip Ferrite Bead Applications

• Noise filtering in automotive electronic systems
• Signal line protection in portable devices
• Power supply decoupling in compact electronics

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 selected variant matches the required AEC-Q200 automotive grade if applicable. Cross-reference the impedance value at 100 MHz and the 500 mA current rating with the target circuit design requirements before finalizing procurement orders.

Chip Ferrite Bead Selection Notes

Select this component when space constraints require a 0402 package size while maintaining significant noise attenuation capabilities. The 500 mA current rating suits moderate power applications, whereas higher current needs may require larger packages like the BLM15PX series. Verify that the 340 mOhm DC resistance aligns with voltage drop limitations in the specific power or signal path design.

Chip Ferrite Bead Part Context

This part belongs to the Murata EMIFIL BLM15AX series, which focuses on miniaturized ferrite beads for automotive and industrial use. It shares the 0402 form factor with other BLM15 variants but offers specific electrical characteristics tailored for high-density PCB designs requiring reliable EMI suppression in constrained spaces.

Chip Ferrite Bead Replacement Considerations

Consider the BLM15AG601SN1D for similar impedance with different current handling, or the BLM15HD601SZ1D for alternative DCR specifications within the same package.