2773015112

Overview

The Fair-Rite Products Corp. part number 2773015112 is an axial ferrite bead designed for electromagnetic interference (EMI) suppression in electronic circuits. This component features a single line configuration and utilizes a specific ferrite material formulation to provide impedance characteristics of 73 Ohms at a test frequency of 25 MHz. The physical dimensions are specified as 0.138 inches in diameter by 0.207 inches in length, equivalent to 3.50 mm by 5.25 mm. It is rated for operation within a temperature range of -55°C to +125°C. The device is constructed with tinned copper wire leads suitable for through-hole mounting on printed circuit boards.

Feature Summary

• Axial leaded construction facilitates automated surface mounting processes
• Utilizes specialized ferrite material for broadband noise attenuation
• Compliant with RoHS3 environmental standards

Applications

• Electromagnetic interference suppression in signal lines
• Noise filtering in high-frequency digital circuits
• Component integration in automated PCB assembly workflows

Procurement Notes

Verify the exact impedance specification against the manufacturer datasheet, as some distributor listings may cite values such as 68 Ohms or 73 Ohms at 25 MHz. Confirm that the axial package dimensions match the design constraints. Ensure compliance with RoHS3 requirements is documented for the specific procurement batch. Cross-reference the Fair-Rite part number with authorized distributors to ensure authenticity and traceability.

Selection Notes

Select this component when axial ferrite beads are required for through-hole applications involving EMI reduction. The 73 Ohm impedance at 25 MHz indicates suitability for specific frequency ranges; verify this aligns with the target noise spectrum. Consider the physical size constraints relative to the available board space. Evaluate the thermal operating range to ensure stability under expected environmental conditions.

Part Context

This component belongs to the Fair-Rite series of ferrite suppression beads supplied assembled on tinned copper wire. These products are engineered specifically for automated circuit board assembly processes. The axial format distinguishes it from surface-mount chip variants, offering a robust mechanical connection for through-hole technologies while maintaining effective high-frequency noise suppression capabilities.

Replacement Considerations

Consult official Fair-Rite documentation for direct substitutes. Verify that any alternative part matches the axial package dimensions, impedance profile at 25 MHz, and temperature rating. Ensure the replacement maintains compatibility with automated assembly equipment if used in production environments.