2176749-8

Overview

The TE Connectivity Passive Product 2176749-8 is a power line ferrite bead designed for surface mount applications in the 1206 (3216 Metric) package. It exhibits an impedance of 25 Ohms at 100 MHz and supports a current rating of 6 Amperes with a low DC resistance of 15 milliohms. The component operates within a temperature range of -40°C to +125°C and features shielded construction to minimize electromagnetic interference.

Feature Summary

• Provides effective high-frequency noise suppression for power lines
• Supports high current handling capabilities up to 6 Amperes
• Features shielded design to contain magnetic fields

Applications

• Power supply input filtering
• DC-DC converter output stages
• High-speed digital signal line protection

Procurement Notes

Verify the specific impedance value and current rating against the official datasheet before integration, as specifications may vary by revision. Confirm the package dimensions match the PCB footprint requirements. Ensure the operating temperature range aligns with the final assembly environment. Check for RoHS compliance status if required by regulatory standards.

Selection Notes

Select this component when high current capacity is required alongside significant high-frequency attenuation. The low DC resistance minimizes power loss and voltage drop in the circuit path. The shielded construction is advantageous in dense layouts where crosstalk must be prevented. Compare thermal performance metrics against alternative ferrite beads for similar current loads.

Part Context

This component belongs to the Sigma Inductors family from TE Connectivity Passive Product. It is categorized under ferrite beads and chokes, specifically designed for power line applications. The product utilizes advanced ceramic materials to achieve stable impedance characteristics across the specified frequency range and temperature conditions.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's cross-reference tools or official distributor databases for equivalent components with matching impedance, current, and package specifications.