2944778301

Overview

The Fair-Rite 2944778301 is a through-hole ferrite bead designed for printed circuit board EMI suppression. It utilizes broadband Material 44 and features four radial leads with an impedance of 372 ohms at 100 MHz. The component measures 8 mm in length, 7.6 mm in width, and 11.8 mm in height, weighing 6 grams per unit.

Feature Summary

• Constructed from broadband Material 44 for effective high-frequency noise attenuation
• Features a four-lead radial configuration for secure PCB mounting
• Engineered specifically for targeted electromagnetic interference suppression on circuit boards

Applications

• Electromagnetic interference suppression on printed circuit boards
• High-frequency noise filtering in electronic assemblies
• Signal integrity enhancement in broadband applications

Procurement Notes

Verify the specific impedance value of 372 ohms at 100 MHz against your design requirements. Confirm that the four-lead radial package fits your PCB footprint. Ensure compatibility with Material 44 characteristics for your target frequency range. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this component when a four-lead ferrite bead is required for robust PCB mounting. Material 44 offers broad bandwidth performance suitable for diverse noise profiles. The radial lead configuration provides mechanical stability compared to single-lead alternatives. Consider the physical dimensions to ensure adequate clearance on the target board layout.

Part Context

This part belongs to the Fair-Rite 29 series of ferrite beads. These components are distinct from snap-on cores or toroids as they are designed for direct insertion into printed circuit boards. The series focuses on providing discrete filtering solutions for specific trace or component protection needs.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific model.