2176748-2

Overview

The TE Connectivity Passive Product 2176748-2 is a single-element ferrite chip bead designed for power line noise suppression. It features an SMD/SMT termination style within a compact 0805 (2012 metric) package, measuring 2 mm in length, 1.2 mm in width, and 0.9 mm in height. The component exhibits an impedance of 5 Ohms at a test frequency of 100 MHz with a tolerance of 25%. It supports a maximum DC current of 6 A and maintains a maximum DC resistance of 120 mOhms. The device operates reliably within a temperature range of -40°C to +125°C.

Feature Summary

• Multilayer high-current construction optimized for power line applications
• Compact 0805 surface-mount footprint for space-constrained designs
• High current handling capability suitable for direct power rail integration

Applications

• Power line noise suppression in electronic circuits
• EMI filtering for high-current DC power rails
• Signal integrity enhancement in power distribution networks

Procurement Notes

Verify the specific impedance value and current rating against the official manufacturer datasheet before procurement, as variations may exist across production batches or alternative listings. Confirm that the 0805 package dimensions align with your PCB footprint requirements. Ensure compatibility with your assembly process regarding peak reflow temperatures within the specified operating range. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability.

Selection Notes

Select this component when a low-impedance path is required for high-current power lines while providing minimal high-frequency attenuation. The 5 Ohm impedance at 100 MHz offers subtle filtering compared to higher-impedance beads, making it suitable for preserving signal integrity on power rails where excessive voltage drop must be avoided. Consider the 6 A current rating to ensure thermal stability under load conditions without saturation.

Part Context

This ferrite bead belongs to the TE Connectivity Sigma Inductors passive product family, which specializes in multilayer ceramic components for EMI suppression. The 2176748-2 variant specifically targets power line applications requiring robust current handling in a standard surface-mount form factor. It complements other series like BMC-Q by offering distinct impedance characteristics tailored for different noise profiles and current demands in modern electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with equivalent 0805 ferrite beads from other manufacturers based on matching impedance, current rating, and physical dimensions.