1-2176742-3

Overview

The 1-2176742-3 is a ferrite chip bead from the BMC-Q series, designed for high-current applications. It features a 0402 (1005 metric) surface-mount package with an impedance of 70 Ohms at 100 MHz and a maximum DC resistance of 200 milliohms. The component supports a current rating of 450 mA and operates within a temperature range of -40°C to +125°C. It is rated AEC-Q200 for automotive reliability.

Feature Summary

• AEC-Q200 qualified for automotive electronic environments
• High current handling capability up to 450 mA
• Low DC resistance for minimal signal loss

Applications

• Automotive circuit protection
• High-frequency noise suppression
• Power line filtering

Procurement Notes

Verify the specific BMC-Q series designation and AEC-Q200 qualification status against official TE Connectivity documentation before integration. Confirm that the 0402 footprint and 450 mA current rating align with the target design's thermal and electrical constraints. Ensure the supplier provides traceability for automotive-grade components.

Selection Notes

Select this component when low DC resistance and high current capacity are required in a compact 0402 form factor. The AEC-Q200 rating makes it suitable for automotive systems where reliability under varying temperatures is critical. Compare impedance characteristics at 100 MHz against other ferrite beads to ensure effective noise attenuation for the specific frequency spectrum.

Part Context

This part belongs to the BMC-Q series of ferrite beads manufactured by TE Connectivity Passive Product. It is distinct from standard passive resistors or inductors, serving specifically as a passive electromagnetic interference filter. The product utilizes ferrite material properties to dissipate high-frequency energy as heat while maintaining low impedance to DC signals.

Replacement Considerations

MLG0603P0N7CT000 by TDK is listed as a similar alternative for different specifications.