1-2176749-8

Overview

The TE Connectivity 1-2176749-8 is a shielded ferrite chip bead designed for surface-mount applications. It features a 1206 package with an impedance of 150 ohms at 100 MHz and a tolerance of 25%. The component supports a maximum DC current of 1A and has a maximum DC resistance of 150 milliohms. It operates within a temperature range of -40°C to +125°C.

Feature Summary

• Shielded construction minimizes electromagnetic interference coupling
• High current handling capability suitable for power line filtering
• Surface-mount design facilitates automated PCB assembly

Applications

• Power supply input/output filtering
• Data line noise suppression
• General EMI/RFI attenuation in consumer electronics

Procurement Notes

Verify the specific ordering suffix to ensure the correct packaging configuration, such as tape and reel quantities, matches your production requirements. Confirm that the shielded variant aligns with your circuit's isolation needs. Cross-reference the manufacturer part number against official datasheets to validate impedance characteristics and current ratings before finalizing procurement.

Selection Notes

Select this component when shielded ferrite beads are required for high-current applications. The 1206 footprint offers a balance between current capacity and board space. Ensure the 150-ohm impedance at 100 MHz meets the target frequency attenuation requirements. Verify thermal management capabilities given the operating temperature range and self-heating under load.

Part Context

This component belongs to the Sigma Inductors passive product line from TE Connectivity. It is categorized as a ferrite bead used for signal integrity and power line conditioning. The product series focuses on providing reliable noise suppression solutions for modern electronic devices requiring compact, high-performance passive components.

Replacement Considerations

BSPQ000603043N5B00 by Pulse Electronics is listed as a similar alternative.