2176744-2

Overview

The TE Connectivity Passive Product 2176744-2 is a single-line ferrite chip bead designed for surface-mount applications. It features an 0805 (2012 metric) package with dimensions of 2.0 mm length and 1.25 mm width. The component provides an impedance of 70 Ohms at 100 MHz and supports a maximum DC current rating of 2.5 A. Its maximum DC resistance is specified at 30 milliohms, ensuring low power loss during operation. The device operates reliably within a temperature range of -40°C to +125°C.

Feature Summary

• Provides electromagnetic interference suppression through high-frequency impedance characteristics
• Supports high current handling capabilities suitable for power line filtering
• Utilizes a compact surface-mount footprint for automated assembly integration

Applications

• Power line filtering in electronic circuits
• Electromagnetic interference suppression in signal paths
• High-frequency noise attenuation in consumer electronics

Procurement Notes

Verify the specific impedance value against official datasheets, as variations exist within the product family. Confirm package dimensions and termination style match design requirements. Ensure operating temperature ranges align with environmental conditions. Check for RoHS compliance status if required by regulatory standards. Validate supplier authenticity through authorized channels.

Selection Notes

Select this component when high current capacity and moderate impedance are required in a small form factor. Compare alternative values in the series for different frequency responses. Consider thermal management needs given the current rating. Evaluate PCB space constraints relative to the 0805 package size. Assess cost-effectiveness against performance requirements for noise suppression.

Part Context

This ferrite bead belongs to TE Connectivity's Sigma Inductors passive product line. It complements other components in the 217674x series, which offer varying impedance and current ratings. The product line targets diverse electronic applications requiring reliable EMI suppression. Manufacturing processes ensure consistent performance across production batches.

Replacement Considerations

Compatible substitutes include 1-2176744-2 for higher current applications and 2-2176744-2 for higher impedance requirements. Verify pin compatibility and physical dimensions before substitution. Ensure electrical parameters meet or exceed original specifications.