Magnetic Cores Dealers in Jigani, Bangalore

• Material: CRGO Steel
• Diameter: Minimum Outer Diameter 8mm,Maximum Outer Diameter 1100mm
• Minimum Inner Diameter: 5mm
• Minimum strip width: 3 mm
• Thickness: Available In 0.05mm,0.08mm,0.10mm,0.23mm,0.27mm,0.30mm and 0.35mm.

Toroidal Transformer Basics General A toroid is a doughnut-shaped object whose surface is a torus. Its annular shape is generated by revolving a circle around an axis external to the circle. A coil of insulated wire in a doughnut shape (usually with a core of iron or similar metal) is an example of a toroidal object. These are used as inductors in circuits such as low frequency transmitters and receivers because they possess higher inductance and carry greater current than similarly constructed solenoids. They are also used as transformers in main power supplies. Toroidal coils reduce resistance, due to the larger diameter and smaller number of windings. The magnetic flux in a toroid is confined to the core, preventing its energy from being absorbed by nearby objects. In the geometry of torus-shaped magnetic fields, the poloidal flux direction threads the "donut hole" in the center of the torus, while the toroidal flux direction is parallel the core of the torus. Advantages of Toroidal Power TransformersToroidal transformers offer many advantages over standard laminated power transformers. Toroidals provide quiet, efficient operation with very low stray magnetic fields. Their small size and weight support a package that is easy to design into any application.

Ferrite Cores, alloy lamination