40U1260-180

Fair-Rite 2643163951 is a clip-on ferrite core for cable EMI suppression. It offers 290 Ohm impedance at 100 MHz and has a flat design with 52.07mm x 0.84mm inner opening.

This is a solid flat ferrite core from Würth Elektronik for EMI suppression on cables. It provides 51Ω typical impedance at 100MHz and operates from -25°C to +125°C.

Würth Elektronik 74278031 is a solid flat ferrite core for cable mounting, offering 52 Ω impedance at 100 MHz. It features a free-hanging design with dimensions of 31.00mm x 3.00mm outer and 27.00mm x 0.70mm inner.

WE-SFA Split EMI Suppression Flat Ferrite from Würth Elektronik. Features 40 poles at 1.27mm grid, 180Ω impedance at 100MHz, and free hanging mounting.