1-2176742-9

Overview

The TE Connectivity Passive Product component 1-2176742-9 is a single-element shielded ferrite bead designed for surface mount applications. It utilizes a 0402 (1005 Metric) package with dimensions of 1mm length and 0.5mm height. The device provides an impedance of 180 Ohms at 100 MHz, offering high attenuation for noise suppression in power lines. It supports a maximum DC current rating of 300mA and features a maximum DC resistance of 400mOhms. The operational temperature range spans from -40°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• High impedance value effective for broadband noise suppression
• Compact surface mount footprint suitable for dense PCB layouts

Applications

• Power line filtering in electronic circuits
• Noise suppression in signal integrity management
• EMI reduction in compact consumer electronics

Procurement Notes

Verify the specific manufacturer part number against official TE Connectivity documentation to ensure compatibility with design requirements. Confirm that the shielded variant matches the intended electromagnetic interference mitigation strategy. Check for any recent product change notices or lifecycle status updates before finalizing procurement plans.

Selection Notes

Select this component when high attenuation is required within a limited board space. The 300mA current rating must align with the circuit's operational load to prevent saturation. Ensure the 180 Ohm impedance profile effectively targets the specific noise frequencies present in the application environment.

Part Context

This ferrite bead belongs to the Sigma Inductors family produced by TE Connectivity Passive Product. It serves as a passive component for managing electromagnetic compatibility in modern electronic devices. The 0402 package size represents a standard industry form factor for high-density surface mount technology assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Verify electrical equivalence carefully if considering alternative manufacturers.