BLM41PG102SN1L

Chip Ferrite Bead Overview

The Murata BLM41PG102SN1L is a surface-mount chip ferrite bead from the BLM41P series, housed in an 1806 (4516 metric) package. It provides an impedance of 1000 Ω at 100 MHz with a tolerance of ±25%. The component supports a maximum DC current of 1.5 A and features a maximum DC resistance of 90 mΩ. It operates within a temperature range of -55°C to +125°C and measures 4.5 mm in length, 1.6 mm in width, and 1.6 mm in height. The device is AEC-Q200 qualified for automotive applications.

Chip Ferrite Bead Feature Summary

• Provides high impedance to suppress electromagnetic interference in power lines
• AEC-Q200 qualified for automotive reliability standards
• Designed for surface mount assembly on printed circuit boards

Chip Ferrite Bead Applications

• Electromagnetic interference suppression
• Power supply filtering
• Automotive electronic systems

Chip Ferrite Bead Procurement Notes

Verify the specific suffix code against official Murata documentation to confirm exact packaging and tape specifications. Ensure the selected variant matches the required impedance tolerance and current rating for the target application. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Chip Ferrite Bead Selection Notes

Select this component when a 1806 footprint is required for power line filtering with a 1.5 A current capacity. The 1000 Ω impedance at 100 MHz targets specific noise frequencies. Verify that the 90 mΩ DC resistance meets the voltage drop requirements of the circuit design under full load conditions.

Chip Ferrite Bead Part Context

This part belongs to the Murata BLM41P series of chip ferrite beads. The series offers various impedance values and current ratings within the 1806 package size. The BLM41PG102SN1L specifically denotes the 1000 Ω impedance variant with standard packaging options suitable for automated placement processes.

Chip Ferrite Bead Replacement Considerations

Check Murata's official substitution guide for equivalent parts within the BLM41P or BLM31 series. Ensure any substitute maintains the 1806 dimensions, 1.5 A current rating, and AEC-Q200 qualification if automotive use is required.