2773037446

Overview

Fair-Rite 2773037446 is a surface-mount ferrite bead designed for high-frequency noise suppression. It features a 2-SMD J-lead package and provides an impedance of 103 Ohms at 25 MHz. The component supports a current rating of 5 A and operates within a temperature range of -55°C to +125°C. It complies with RoHS standards and is classified as a shield bead type.

Feature Summary

• Provides effective suppression of high-frequency electromagnetic interference (EMI) and noise in electronic circuits
• Utilizes a compact 2-SMD J-lead surface-mount package for automated assembly integration
• Capable of handling high current loads up to 5 A while maintaining signal integrity

Applications

• High-frequency EMI suppression in electronic circuits
• Noise filtering in power supply lines
• Signal line protection in data transmission interfaces

Procurement Notes

Verify the specific manufacturer part number 2773037446 against official Fair-Rite documentation to confirm the 103 Ohm impedance at 25 MHz and 5 A current rating. Ensure the 2-SMD J-lead package matches the design requirements. Confirm RoHS compliance status through the supplier's certificate of conformity before finalizing procurement.

Selection Notes

Select this component when a surface-mount solution is required for high-current applications needing significant impedance at 25 MHz. The 5 A rating makes it suitable for power lines, while the low profile fits space-constrained PCB layouts. Verify thermal performance within the specified -55°C to +125°C operating range for the target environment.

Part Context

This ferrite bead belongs to the Fair-Rite products line of passive components used for electromagnetic compatibility. It serves as a critical element in filtering unwanted radio frequency interference from digital and analog signals. The material composition is optimized for high permeability at specific frequencies to maximize attenuation efficiency.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided source data. Consult Fair-Rite technical support or authorized distributors for equivalent components with matching impedance curves and current ratings.