2643625902

Overview

Fair-Rite 2643625902 is a solid, free-hanging ferrite core designed for electromagnetic interference suppression. It utilizes Fair-Rite Material 43, providing an impedance of 254 Ohms at 100 MHz. The component features a circular geometry with an inner diameter of 1.000 inch (25.40 mm), an outer diameter of 2.000 inches (50.80 mm), and a length of 1.130 inches (28.70 mm).

Feature Summary

• Solid construction eliminates the need for assembly hardware.
• Material 43 composition provides high magnetic permeability for effective noise attenuation.

Applications

• Electromagnetic interference suppression on cables
• Common mode choke applications

Procurement Notes

Verify the specific impedance value and physical dimensions against your design requirements before ordering. Confirm that the Material 43 specification aligns with your target frequency range. Ensure the inner diameter accommodates the cable bundle without excessive force. Check RoHS compliance status if required by your manufacturing standards.

Selection Notes

Select this part when a high-impedance solution is needed for larger diameter cables. The solid design offers durability compared to split cores. Material 43 is suitable for frequencies typically ranging from 10 MHz to several hundred MHz. Consider the physical size constraints of the installation area.

Part Context

This component belongs to the Fair-Rite 26 series of EMI suppression cores. The series includes various geometries such as toroidal, flat ribbon, and bead types. The 2643625902 specifically addresses the need for robust, non-split cores for round cables requiring significant noise reduction.

FAQ

What is the impedance of the 2643625902 at 100 MHz?

The impedance is 254 Ohms at 100 MHz.

Is the 2643625902 a split core or solid core?

It is a solid core design.