One FT240-31 Toroid Ferrite Core

Fair-Rite Brand

Frequency Range: 1 - 300MHz

EMI Suppression 1 - 500 MHz

OD = 2.40 in / 61.0 mm +/- 1.30 mm

ID = 1.40 in / 35.55 mm +/- 0.85 mm

Ht = 0.50 in / 12.7 mm +/- 0.50 mm

From bulk packaging, not in retail packaging