BLM15AX102SZ1D

Chip Ferrite Bead Overview

The Murata BLM15AX102SZ1D is a surface-mount ferrite bead from the EMIFIL BLM15 series, housed in a 0402 (1005 metric) package. It provides an impedance of 1 kOhms at 100 MHz with a tolerance of 25%. The component supports a maximum DC current of 350 mA and has a maximum DC resistance of 490 mOhms. It operates within a temperature range of -55°C to +125°C and holds AEC-Q200 qualification.

Chip Ferrite Bead Feature Summary

• Functions as a resistor at noise frequencies to reduce resonance possibilities
• AEC-Q200 qualified for automotive reliability standards
• Compact 0402 surface-mount design for space-constrained applications

Chip Ferrite Bead Applications

• Power line noise suppression
• Signal line filtering
• Automotive electronic circuits

Chip Ferrite Bead Procurement Notes

Verify the specific suffix 'SZ1D' against official Murata documentation to confirm packaging details such as reel or cut tape configuration. Ensure the impedance value matches the required circuit specifications before procurement. Cross-reference the AEC-Q200 rating if automotive compliance is mandatory for the final assembly.

Chip Ferrite Bead Selection Notes

Select this component when high impedance at 100 MHz is required for noise suppression in compact designs. The 350 mA current rating suits moderate power lines. Consider the 490 mOhm DCR for voltage drop calculations. The AEC-Q200 qualification makes it suitable for automotive environments requiring robust thermal stability up to 125°C.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM15 series of chip ferrite beads. These components are designed to suppress electromagnetic interference by acting as resistors at high frequencies. The series offers various impedance values and current ratings in standard metric packages like 0402, catering to diverse consumer and automotive electronics needs.

Chip Ferrite Bead Replacement Considerations

Check Murata's alternate sizing guides for equivalent parts with similar impedance and current ratings. Verify package compatibility and electrical characteristics before substituting.