The 28S2001-2A2 from Laird falls under the ferrite cable cores category. This component is defined by a type of Flat, a design of Hinged (Snap On), a impedance @ frequency of 230Ohm @ 100MHz, a material of 28, a inner dimension of 2.116" W x 0.075" H (53.75mm x 1.91mm) and a outer dimension of 2.641" W x 0.656" H (67.08mm x 16.66mm). This part has a typical lead time of 91 Days from factory and ships with a full manufacturer datasheet available for download. You can source 28S2001-2A2 through Simplytronix, with fast shipping and verified authenticity.