The 28B0485-000 from Laird falls under the ferrite cable cores category. This component is defined by a type of Round, a design of Solid, a impedance @ frequency of 320Ohm @ 100MHz, a material of 28, a inner dimension of 0.192" Dia (4.88mm) and a outer dimension of 0.485" Dia (12.32mm). This part has a typical lead time of 77 Days from factory and ships with a full manufacturer datasheet available for download. You can source 28B0485-000 through Simplytronix, with fast shipping and verified authenticity.