Lot of 3, Ferrite Toroidal Cores, ID: 0.52 x OD: 0.825 x HT: 0.25, AL=75.
43 Material and is designed for EMI/RFI suppression in the 20 MHz to 250 MHz range. Typically used for
Torolds, Rods, and Two-hole Baluns
. Alltronics part# FT_82_43. Datasheet : [link removed]