1-2176749-5

Overview

The TE Connectivity Passive Product component 1-2176749-5 is a surface-mount ferrite bead designed for electromagnetic interference suppression. It features an 80 Ohm impedance at 100 MHz and supports a maximum DC current of 4 Amperes. The device utilizes a 1206 (3216 metric) package with a low DC resistance of 35 mOhms. This unshielded chip bead is suitable for high-current power line applications requiring compact footprint solutions.

Feature Summary

• Provides effective noise attenuation in power distribution networks
• Capable of handling high continuous DC currents without saturation
• Compact surface-mount design facilitates automated assembly

Applications

• Power supply input filtering
• High-current signal line noise suppression
• DC bus bar EMI reduction

Procurement Notes

Verify the exact impedance tolerance and current rating against the official datasheet before integration. Confirm that the 1206 package dimensions align with the PCB land pattern. Ensure the operating temperature range meets system requirements. Check for RoHS compliance status if required by regulatory standards. Validate availability as lead times may vary.

Selection Notes

Select this component when high current capacity is critical alongside moderate impedance requirements. Compare thermal performance against similar ferrite beads in the same package size. Consider the self-resonant frequency to ensure effectiveness at target noise frequencies. Evaluate space constraints relative to alternative packages like 1210 or 1812.

Part Context

This part belongs to the ferrite bead category within TE Connectivity's passive product portfolio. It serves as a passive filter element distinct from inductors or resistors. The Sigma Inductors division typically manages such magnetic components. It addresses EMI/RFI mitigation needs in modern electronic assemblies.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with equivalent ferrite beads from other manufacturers based on impedance, current rating, and package dimensions.