General description Designed for various electrical applications, the Toroidal Ferrite Core Model AS225-125A is a versatile component made from iron. It is widely used in power transformers, current transducers, instrument transformers, inductors, chokes, ballasts, voltage stabilizers and regulators, welding transformers, broadband transformers, and filters. Technical specifications Model: AS225-125A Material: Iron Overall Size: 58 x 35 x 14 mm (2.3 inch x 1.4 inch x 0.55 inch) Weight: 128 g Color: Black Package content 4 x Toroidal Ferrite Core Other information Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.