1-2176744-9

Overview

The TE Connectivity Passive Product component 1-2176744-9 is a shielded power line ferrite bead designed for surface mount applications. It features an 0805 (2012 Metric) package with dimensions of 2.0mm x 1.25mm and a maximum height of 1.0mm. The device provides an impedance of 220 Ohms at 100 MHz and supports a maximum DC current of 2 Amperes. Its maximum DC resistance is 150 milliohms, and it operates within a temperature range of -40°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• High current handling capability suitable for power line filtering
• Compact surface mount footprint for dense circuit board layouts

Applications

• Power supply input/output filtering
• DC power line noise suppression
• EMI reduction in high-current digital circuits

Procurement Notes

Verify the exact impedance value and current rating against the latest manufacturer datasheet before integration. Confirm that the shielded variant matches system requirements for magnetic field containment. Ensure the 0805 package dimensions are compatible with existing PCB footprints and assembly processes.

Selection Notes

Select this component when shielding is required to prevent magnetic field radiation from affecting nearby sensitive traces. The 2A current rating makes it appropriate for main power rails rather than low-power signal lines. Verify that the 220 Ohm impedance at 100 MHz aligns with the specific noise frequencies present in the target application environment.

Part Context

This ferrite bead belongs to the Sigma Inductors passive product family manufactured by TE Connectivity. It is categorized under ferrite beads and chip components, specifically designed for power line applications. The product utilizes a shielded design to enhance performance in noisy environments compared to unshielded alternatives.

Replacement Considerations

Public confirmed substitute part numbers were not identified in the provided documentation.