2176749-3

Overview

The TE Connectivity Passive Product component 2176749-3 is a ferrite bead designed for power line filtering applications. It features a 600 Ohms impedance at 100 MHz and supports a maximum current rating of 6A. The device utilizes a 1206 (3216 Metric) surface-mount package, measuring 3.2 mm in length, 1.6 mm in width, and 1.8 mm in height. It exhibits a low DC resistance of 0.025 Ohms and operates within a temperature range of -55°C to +125°C. This multilayer chip bead is RoHS compliant and suitable for high-current environments.

Feature Summary

• Provides effective noise suppression for power lines with high current handling capabilities
• Utilizes a compact multilayer ceramic construction for reliable surface-mount integration
• Maintains stable electrical performance across an extended industrial temperature range

Applications

• Power supply output filtering
• DC-DC converter noise attenuation
• High-current bus line protection

Procurement Notes

Verify the specific impedance value against project requirements, as datasheets may list variants with different ratings such as 60 Ohms or 7 Ohms. Confirm the package dimensions match the PCB footprint. Ensure the selected variant meets the required current carrying capacity and thermal management needs for the target application environment.

Selection Notes

Select this component when high current handling is critical alongside EMI suppression. Compare the 600 Ohms impedance variant against lower impedance options like 60 Ohms or 7 Ohms based on the specific frequency spectrum of noise to be attenuated. Ensure the 1206 package size fits the available board space and that the 6A rating exceeds the circuit's peak current demands.

Part Context

This part belongs to the BMC-Q series of multilayer chip beads from TE Connectivity Passive Product. These components are engineered for automotive and industrial power electronics, offering robust performance in harsh environments. The series provides various impedance values and current ratings to suit diverse power line filtering requirements while maintaining a small form factor.

Replacement Considerations

Cross-reference with other TE Connectivity ferrite beads in the 1206 package if availability is constrained. Verify that substitute parts meet the same 6A current rating and 600 Ohms impedance at 100 MHz. Ensure thermal characteristics and physical dimensions are compatible with the existing design.