1-2176749-9

Overview

The TE Connectivity Passive Product component 1-2176749-9 is a power line ferrite bead designed for surface mount applications. It features a 1206 (3216 Metric) package and provides an impedance of 180 Ohms at a test frequency of 100 MHz. The device supports a maximum DC current of 3A with a maximum DC resistance of 55 mOhms.

Feature Summary

• Provides high impedance to suppress electromagnetic interference on power lines
• Designed for surface mount integration in compact electronic assemblies
• Capable of handling high direct current loads without saturation

Applications

• Power line filtering in electronic circuits
• Electromagnetic interference suppression
• High current signal conditioning

Procurement Notes

Verify the exact impedance tolerance and current rating against the official datasheet before integration. Confirm that the 1206 footprint matches the target PCB layout. Ensure the selected variant meets all required thermal and electrical specifications for the intended operating environment.

Selection Notes

Select this component when high current handling capability is required alongside significant noise attenuation. The 1206 package offers a balance between current capacity and board space efficiency. Evaluate the specific impedance curve at the target noise frequency to ensure effective filtering performance.

Part Context

This part belongs to the Sigma Inductors series by TE Connectivity, specifically categorized under ferrite beads and filters. It is engineered for robust performance in demanding power management applications where both high current throughput and effective EMI suppression are critical design requirements.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.