2176746-1

Overview

The TE Connectivity 2176746-1 is a ferrite chip bead from the BMC-Q series, designed for high-current applications in automotive and industrial environments. It features an AEC-Q200 qualification and operates within a temperature range of -40°C to +125°C. The component utilizes a 0402 (1005 metric) surface-mount package with dimensions of 1 mm length and 0.5 mm width. Key electrical specifications include a maximum DC current rating of 1.8 A, a maximum DC resistance of 50 mΩ, and an impedance tolerance ranging from 0 Ω to 15 Ω at 100 MHz.

Feature Summary

• AEC-Q200 qualified for automotive reliability standards
• High current handling capability up to 1.8 A
• Compact 0402 surface-mount footprint

Applications

• Automotive power line filtering
• Industrial circuit noise suppression
• High-current signal integrity management

Procurement Notes

Verify the specific impedance value required, as this part number covers a tolerance range of 0 to 15 ohms. Confirm that the 1.8 A current rating meets your circuit's peak load requirements. Ensure compatibility with the -40°C to +125°C operating temperature range for your specific environment. Check for alternative part numbers if precise impedance values outside this range are needed.

Selection Notes

Select this component when high current capacity is critical alongside EMI suppression in space-constrained designs. The 0402 package offers a balance between size and thermal performance. Consider the low DC resistance to minimize voltage drop in power lines. Verify that the AEC-Q200 certification aligns with your industry compliance requirements.

Part Context

This component belongs to the BMC-Q series, which focuses on robust ferrite beads for demanding applications. The series emphasizes high current ratings and automotive-grade reliability. The 0402 form factor allows for dense PCB layouts while maintaining effective noise filtration characteristics suitable for modern electronic systems.

Replacement Considerations

Check for exact impedance matches within the 0-15 ohm range. Compare current ratings to ensure no derating issues arise. Verify package dimensions for mechanical fit. Consider equivalent AEC-Q200 qualified parts from other manufacturers if supply constraints exist.