2761019446

Overview

Fair-Rite Products Corp. part number 2761019446 is a surface-mount ferrite bead designed for electromagnetic interference suppression in single-line configurations. The component utilizes Fair-Rite Material 43, providing high impedance characteristics suitable for broadband noise attenuation. It features a two-terminal SMD package with a maximum height of 0.120 inches (3.05mm). The device is rated to handle a current capacity of 5 amperes and exhibits an impedance value of 43 ohms.

Feature Summary

• Surface-mount design for automated assembly processes
• Material 43 composition for effective broadband noise suppression
• High current handling capability of 5 amperes
• Single-line configuration for signal or power line filtering

Applications

• Electromagnetic interference suppression in electronic circuits
• Signal integrity enhancement on data lines
• Power line noise attenuation in compact devices

Procurement Notes

Verify the specific material grade and impedance tolerance against the official datasheet before integration. Confirm that the surface-mount footprint dimensions align with your PCB layout requirements. Ensure the 5A current rating meets the operational demands of your target circuit to prevent saturation or thermal issues during procurement validation.

Selection Notes

Select this component when a surface-mount solution is required for EMI suppression in space-constrained designs. Material 43 offers a balanced performance profile for general-purpose noise reduction across a wide frequency range. The 5A rating supports applications with moderate current loads, making it suitable for various consumer and industrial electronics without requiring larger through-hole alternatives.

Part Context

This ferrite bead belongs to Fair-Rite's series of passive components focused on signal conditioning and noise control. Ferrite beads function as frequency-dependent resistors, dissipating high-frequency energy as heat. They are essential for maintaining electromagnetic compatibility in modern electronic systems by attenuating unwanted radio frequency interference on conductors.

Replacement Considerations

Cross-reference equivalent surface-mount ferrite beads from other manufacturers using Material 43 specifications. Verify matching impedance values at relevant frequencies and ensure identical current ratings and physical footprint dimensions to maintain board compatibility.