2176747-3

Overview

The TE Connectivity 2176747-3 is an automotive-grade multilayer ferrite chip bead in a 0603 (1608 metric) surface-mount package. It provides 7 Ohms impedance at 100 MHz with a tolerance of 0 to 11 Ohms. The component supports a maximum DC current of 6 A and has a maximum DC resistance of 20 mOhms. It operates within a temperature range of -40°C to +125°C. Dimensions are 1.6 mm length, 0.8 mm width, and 0.8 mm height. It features flexible SMD/SMT terminations and is shielded.

Feature Summary

• Automotive-grade multilayer construction for high reliability
• Shielded design to minimize electromagnetic interference
• Flexible soft terminations for robust solder joint integrity

Applications

• Power line filtering in automotive electronics
• High-current signal path noise suppression
• EMI reduction in compact PCB layouts

Procurement Notes

Verify the specific impedance tolerance band required for your circuit design, as this part covers a range from 0 to 11 Ohms. Confirm that the 6 A current rating aligns with your application's peak load requirements. Ensure compatibility with standard reflow soldering profiles for 0603 packages. Check regional availability status before finalizing procurement plans.

Selection Notes

Select this component when a low-profile 0603 footprint is necessary for high-current applications requiring moderate attenuation. The 6 A rating distinguishes it from lower-current variants in the same series. Consider the 20 mOhms DC resistance impact on power loss. Verify that the 7 Ohms nominal impedance meets the target frequency noise suppression needs.

Part Context

This part belongs to the Sigma BMC-Q series of automotive ferrite beads. It shares the 0603 form factor with other variants like 2176747-5 but differs in impedance and current handling. The series is designed for harsh automotive environments, offering consistent performance across the specified temperature range compared to general-purpose industrial components.

Replacement Considerations

Direct substitutes include other 0603 ferrite beads with similar 6 A ratings and 7 Ohms impedance. Cross-reference with TE Connectivity part numbers such as 2176747-5 if higher impedance is acceptable. Ensure any replacement maintains the automotive grade qualification and flexible termination style.