2-2176742-1

Overview

The TE Connectivity Passive Product component 2-2176742-1 is a single-line power line ferrite bead designed for surface mount applications. It features a 0402 (1005 Metric) package with dimensions of 1.0 mm in length and 0.5 mm in width. The device provides an impedance of 300 Ohms at 100 MHz and supports a maximum DC current rating of 300 mA. Its maximum DC resistance (DCR) is limited to 500 milliohms, ensuring minimal signal loss in high-current paths.

Feature Summary

• Provides effective electromagnetic interference suppression through high impedance characteristics at target frequencies.
• Engineered for high-current power line applications with low DC resistance to maintain circuit efficiency.
• Utilizes a compact surface mount footprint suitable for dense PCB layouts.

Applications

• Power supply input filtering
• High-speed data line noise suppression
• General EMI/RFI mitigation in consumer electronics

Procurement Notes

Verify the specific impedance value required for your design, as datasheets may list variants with different impedance ratings such as 5 Ohms or 300 Ohms. Confirm that the 300 mA current rating aligns with your operational requirements. Ensure the 0402 package size fits within your board space constraints. Check for RoHS compliance status before finalizing procurement decisions.

Selection Notes

Select this component when a compact ferrite bead is needed for power lines carrying up to 300 mA. The 300 Ohm impedance at 100 MHz makes it suitable for suppressing noise in specific frequency bands. Consider the low DCR of 500 milliohms for applications where voltage drop must be minimized. Evaluate thermal performance if operating near the upper temperature limit of 125 degrees Celsius.

Part Context

This part belongs to the ferrite beads and chip inductors category from TE Connectivity Passive Product. It is distinct from inductive components like the 2-2176075-0 fixed inductor. The product is manufactured under the TE Connectivity brand and is available in standard reel packaging for automated assembly processes.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the source material. Engineers should consult manufacturer cross-reference tools or equivalent ferrite bead specifications from other suppliers for direct replacements.