Toroidal Core Dealers in Bangalore

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• Technique: Hot Rolled
• Material: Ferrite
• Shape: Round
• Noise Filering: Wide Band
• Surface Treatment: Coated

• Material: Ferrite
• Color: Yellow
• Technique: Hot Rolled
• Frequency: 1mHz
• Operating Temperature: -25 to +125 Degree Celsius
• Minimum Order Quantity: 1 Piece

We have multiple slitting lines to facilitate burr-free slitting of mother coils as wide as 1,200 mm down to 5 mm with precision in width to the order of a few microns. The core is manufactured on fully-automatic Core Winding machines ensuring high stacking factor. The core is then annealed in an inert atmosphere for relieving any stress. The result is a core in which all molecules are aligned in the direction of flux, thus ensuring the desired electrical characteristics.We maintain an extensive stock of the electrical steel required in various grades of CRGO and CRNGO, with thicknesses ranging from 0.20 mm to 0.35 mm. With a range of mandrels, from 10 mm to 150 mm, we are able to manufacture a wide range of cores with a maximum OD of 200 mm.

• 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.

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