2944776101

Overview

Fair-Rite 2944776101 is a radial leaded ferrite bead from the 29 series, utilizing Material Grade 44. It provides an impedance of 315 ohms at 100 MHz and operates within a temperature range of -55°C to +125°C. The component measures 8 mm in length, 7.6 mm in width, and 11.8 mm in height. It is supplied in bulk packaging.

Feature Summary

• Radial through-hole termination for standard PCB mounting
• Material Grade 44 composition for high-frequency noise suppression
• Solid bead design without internal winding

Applications

• Electromagnetic interference (EMI) filtering on single conductors
• Common mode noise reduction in signal lines
• High-frequency circuit protection

Procurement Notes

Verify the specific impedance value against official Fair-Rite datasheets, as distributor listings may vary between 288 ohms and 315 ohms at 100 MHz. Confirm that the Material Grade 44 specification matches your frequency requirements. Ensure the radial lead configuration is compatible with your board layout before ordering.

Selection Notes

Select this component when a solid, non-wound ferrite bead is required for radial mounting. Material Grade 44 offers high permeability suitable for suppressing noise in the lower VHF/UHF spectrum. Verify that the physical dimensions fit the available space and that the thermal rating meets the operating environment conditions.

Part Context

This part belongs to the Fair-Rite 29 series of ferrite beads. The numbering system indicates Product Class 29 and Material Grade 44. It is distinct from wound beads or surface mount variants within the same product family.

Replacement Considerations

No public substitute part numbers are confirmed in the provided documentation.