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Fair-Rite 2643170951 is a clip-together ferrite cable core designed for EMI suppression on flat ribbon cables. It utilizes Fair-Rite Material 43, providing an impedance of 115 Ohms at 100 MHz. The component features a split design that clips together to enclose the cable. Internal dimensions are 34.42 mm width by 0.84 mm height (1.355" W x 0.033" H). It is classified as a free-hanging filter with a solid construction type.
Verify the specific Material 43 designation and impedance tolerance against the manufacturer's current datasheet before integration. Confirm that the internal width of 34.42 mm accommodates the target cable bundle thickness. Ensure the clip mechanism engages securely to maintain consistent magnetic coupling during operation.
Select this part when dealing with flat ribbon cables requiring broadband suppression around 100 MHz. Material 43 is suitable for frequencies between 1 MHz and 100 MHz. Compare internal dimensions against the cable assembly to ensure proper fit. Consider the clip-together form factor if field installation or retrofitting is required.
This component belongs to the Fair-Rite 26 series of EMI suppression cores. The series includes toroidal, round cable, and flat cable variants. The 2643 prefix typically denotes split-core designs intended for easy installation on existing wiring harnesses.
Check Fair-Rite datasheets for other Material 43 flat cable cores with similar internal widths. Verify impedance curves match the specific frequency range of the application.