2176749-2

Overview

The TE Connectivity Passive Product component 2176749-2 is a power line ferrite bead designed for surface mount applications. It features a 1206 (3216 Metric) package with dimensions of 0.126 inches in length, 0.063 inches in width, and a maximum height of 0.043 inches (1.10mm). The device provides an impedance of 5 Ohms at 100 MHz and supports a current rating of 6 Amperes. It exhibits a low DC resistance of 25 milliohms, ensuring minimal signal loss while effectively suppressing high-frequency noise in power distribution networks.

Feature Summary

• High current handling capability suitable for power line filtering
• Low DC resistance to minimize voltage drop and power loss
• Compact 1206 surface mount footprint for space-constrained designs

Applications

• Power supply output filtering
• DC-DC converter noise suppression
• High-speed digital power rail decoupling

Procurement Notes

Verify the specific impedance tolerance and current derating curves against the official datasheet before finalizing the design. Confirm that the 1206 package dimensions align with the target PCB land pattern. Ensure the selected supplier provides documentation confirming RoHS compliance and material safety data sheets for regulatory adherence.

Selection Notes

Select this component when high current capacity is required alongside effective high-frequency noise attenuation. The 5 Ohm impedance at 100 MHz targets common EMI frequencies in switching power supplies. Consider the 25 milliohm DC resistance impact on overall system efficiency and thermal management requirements within the enclosure.

Part Context

This ferrite bead belongs to the TE Connectivity Passive Product portfolio, specifically engineered for electronic circuit protection. It complements other components in the series by offering specialized characteristics for power integrity. The product is part of a broader range of passive components used to enhance signal quality and protect sensitive electronics from electromagnetic interference.

Replacement Considerations

Cross-reference with equivalent 1206 ferrite beads offering similar 5 Ohm impedance and 6A current ratings. Verify that alternative parts match the physical footprint and electrical specifications to ensure compatibility without redesigning the PCB layout.