22mm O.D. x 14mm I.D. x 6.5mm (0.86"O.D. x 0.54"I.D. x 0.26"). Charcoal color.
Customer Comments
A customer from Near Disneyland, So. Calif.
TOR-61 High Permeability Toroid
I wound 24 inches of 24 AWG insulated telephone wire on one core, which gave about 27 turns. The inductance measured 1.75 millihenrys. This core makes a good choice for an inverter or filter choke.