The 28R1340-200 from Laird falls under the ferrite cable cores category. This component is defined by a type of Flat, a design of Solid, a impedance @ frequency of 220Ohm @ 100MHz, a material of 28, a inner dimension of 1.102" W x 0.039" H (28.00mm x 1.00mm) and a outer dimension of 1.339" W x 0.280" H (34.00mm x 7.00mm). This part has a typical lead time of 84 Days from factory and ships with a full manufacturer datasheet available for download. You can source 28R1340-200 through Simplytronix, with fast shipping and verified authenticity.