1-2176746-8

Overview

The TE Connectivity 1-2176746-8 is a ferrite chip bead from the BMC-Q series, designed for surface-mount applications in the 0402 (1005 metric) package. It offers an impedance of 500 ohms with a tolerance of ±25%. The component supports an ultra-high current rating of 500 mA and features a maximum DC resistance of 0.4 ohms. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• High current handling capability suitable for power line filtering
• Compact 0402 surface-mount footprint for space-constrained designs
• Stable impedance characteristics across operating temperatures

Applications

• Power supply output filtering
• Signal line noise suppression
• EMI/RFI attenuation in compact electronics

Procurement Notes

Verify the exact impedance value and current rating against the official datasheet before procurement. Confirm RoHS compliance status and packaging quantity requirements with the supplier. Ensure the 0402 package dimensions match your PCB layout constraints. Check for any specific storage or handling instructions provided by TE Connectivity.

Selection Notes

Select this component when high current capacity is required in a small form factor. The 500-ohm impedance provides effective noise attenuation for specific frequency ranges. Consider the 0.4-ohm DC resistance impact on voltage drop in low-voltage circuits. Evaluate thermal performance under continuous load conditions at elevated temperatures.

Part Context

This part belongs to the BMC-Q series of ferrite beads from TE Connectivity Passive Product. The series is engineered for robust performance in demanding electronic environments. The 0402 size represents a standard industry footprint for miniaturized passive components. It complements other EMI suppression solutions in the TE portfolio.

Replacement Considerations

Direct substitutes include other 0402 ferrite beads with similar 500-ohm impedance and current ratings. Verify pin compatibility and physical dimensions before substitution. Cross-reference specifications with equivalent parts from other manufacturers if availability is an issue.