When you need to meet the modern-day needs for small, low magnetic interference field transformers, you should look no further than toroids. A toroid comes complete with a nearly ideal physical construction. A design engineer using these devices should expect excellent and reliable performance. A toroid is known to be small when compared to conventional transformers. A toroid can have less than 50% of the weight and size of other transformers.Read More
Learning More About Toroidal Transformers
Learning about toroidal transformers is essential for understanding how they should be built and used. In this article, we want to take the time to address some critical design considerations and frequently asked questions. Read More
Comparing Toroids and Conventional Transformers
When comparing toroidal transformers and traditional transformers, toroids are typically known to have more benefits than their counterparts. Toroids have doughnut-shaped cores that are constructed from ferromagnetic materials (ferrite, laminated iron, and iron powder). Read More
What Makes Toroids Great
Electrical engineers have many options when it comes to purchasing transformers. Considering the number of choices, how does someone know which is best for them and their applications? There are many factors to contemplate when picking a transformer type, but before making a decision, you should consider all the benefits provided by a custom toroidal transformer.Read More
Reasons to Choose a Toroid Over E-I Cores
When comparing a toroid to other similarly powered transformers, a toroid is considered highly efficient. The equation used for efficiency is Efficiency = Pout/Pin. Pin is the power input of a transformer, whereas the Pout is the measured output power that is delivered to a load. The difference between Pout and Pin is consumed by losses experienced inside the core and the windings. Toroids efficiently run at higher flux densities than E-I laminates. Their ideal magnetic circuit reduces the number of turns of wire wrapped around the core in cross-sectional areas. Custom coil winding of toroids creates efficiency rates that are consistently close to 95%. E-I laminates are less efficient than toroids, at around 90%.Read More
Choosing Toroid Transformers Over Other Transformer Types
Engineers have many options for constructing transformers to be used inside of electronic equipment and devices. How do you know if you have chosen the right one? Much of the modern electronics used daily benefits from small transformers that have different core shapes. Each core shape boasts pros and cons, and so the various forms should not necessarily be used interchangeably.Read More
What do You Need to Know About Toroids
Toroidal transformers are considered passive electronic components that are constructed from magnetic materials built in a ring shape. The most common toroid materials include iron powder, laminated iron, and ferrite. Considering the options for customization when creating these devices, it is essential for individuals to have some understanding of how these electronic devices operate.Read More
Benefits of Ferrite Cores for Toroidal Transformers
Transformers are one of the most crucial components to ensure electrical circuits work correctly. There are many different types of transformers electrical engineers can choose from. Each of these transformers works differently to best meet the specific needs of each application. Regardless of the transformer used, they all seek to do the same thing, which is to lower/raise voltage and current levels.
Comparing Transformer Types
Commercial electronic devices, like computers, audio systems, and televisions, need small transformers to operate. There are many different types of transformers and core shapes available to engineers because no two operations are the same. Electrical engineers must contend with issues that arise when using transformers, such as flux leakage, core loss, an electromagnetic interference. Of all the options for transformers, there is one that overcomes all the challenges outlined above. Because of their advantages, a toroidal transformer is commonly used instead of other transformer types.
Toroids: It’s the Size that Matters
There are many reasons why electrical engineers opt for toroidal transformers over other transformers of similar power rating. Of all the benefits individuals discuss, the most popular one regards the small size of a toroid. We live in a world where smaller is better, and with toroids, electronics engineers can make this possible. A toroid can successfully operate in and device that can fit it. There are limits to how small toroids can be constructed. The size is proportional to the square root of total transformer power.