2-2176749-2

Overview

The TE Connectivity 2-2176749-2 is a shielded ferrite bead chip component designed for high-current applications. It features a 1206 (3216 metric) package with flexible soft terminations. The impedance is 500 ohms at 100 MHz, with a maximum DC resistance of 85 milliohms and a current rating of 2.5 amperes. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 qualification.

Feature Summary

• Shielded construction to minimize electromagnetic interference
• Flexible soft termination technology for enhanced reliability under mechanical stress
• AEC-Q200 qualified for automotive-grade durability

Applications

• Automotive electronic circuits requiring EMI suppression
• High-current signal line filtering
• Power supply output noise reduction

Procurement Notes

Verify the specific suffix code against official TE Connectivity documentation to confirm exact impedance tolerance and packaging configuration. Ensure the procurement channel provides valid traceability records for AEC-Q200 certified components. Cross-reference the manufacturer part number with the latest datasheet revision to confirm compatibility with automated placement equipment.

Selection Notes

Select this component when shielding is required to prevent magnetic field coupling in dense layouts. The flexible termination design supports boards subject to flexing or thermal cycling. Verify that the 2.5A current rating meets the circuit's peak load requirements without exceeding the thermal limits defined in the datasheet.

Part Context

This component belongs to the Sigma Inductors BMC-Q series, which specializes in high-performance ferrite beads for automotive and industrial markets. The series emphasizes robustness through shielded designs and specialized termination technologies suitable for demanding environmental conditions.

Replacement Considerations

Check for direct substitutes within the same BMC-Q series with compatible impedance and current ratings. Ensure any replacement maintains the 1206 footprint and flexible termination characteristics to preserve board reliability.