There are some key differences between toroidal transformers and traditional (normal) transformers. The booming consumer electronics industry, worth about $301 billion, always presents a better way to do things, but whether you agree if it is better or not comes down to understanding both transformers and how they work.
The toroidal transformers often fall on the list of “better ways to do things” for many people. These transformers may be exactly what you need. Learn more about the differences here to help you decide.
They Are Becoming More Popular
More and more electronics are using toroidal transformers. These donut-shaped transformers are wrapped in wire. The core is made from ferromagnetic iron powder and iron laminated with ferrite. They are used in many products, including inverters, amplifiers, and other power suppliers.
The Weight And Size
Toroidal transformers are about half the weight of normal transformers. Their donut shape helps to keep the weight down. They weigh a lot less than normal transformers, and they are also smaller in size.
The lower weight and overall compact size make them ideal for compact electrical products. They pack the power that you need but take up less space.
Flexibility
The height and diameter of the toroid can be adjusted for a specific application. Normal transformers are box shaped and often cannot be used in certain applications.
Noise Levels
A toroid transformer operates at a quieter level than traditional transformers. Toroids are designed to dampen humming noise. Laminates on traditional transformers are known to vibrate loose with time, increasing the noise. The toroid is built to ensure that laminates do not separate.
Operating Temperatures
A toroid transformer operates at a lower temperature than an equivalent normal transformer. This lower temperature operation can help to reduce the heat that electronics will generate. Overheating is a significant problem with electronics. Toroid transformers can help to reduce the risk of overheating.
Very Low Stray Magnetic Field
When you compare the toroid transformer to other transformers, you can expect to find a reduction of up to 90% in the stray magnetic field. The winding of the coil helps to prevent magnetic field radiation.
Toroidal transformers offer a lot of benefits. It may be the ideal solution for your application.