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Learning About Toroidal Transformers

Toroidal transformers are frequently used when designing and constructing electronic devices. In fact, this type of electronic transformer can be used in any electronic device that can accommodate its shape. Although these devices are usable in many circumstances, they are not always the best option. Our talented team can help you determine the best type of transformer for your application, whether it’s a toroid or bobbin.

What materials are toroids constructed from? Toroids are built from different materials because each has its pros and character traits. We commonly work with silicon steel, moly-permalloy, nickel-iron, amorphous, and ferrites. We also work with steel and nickel-iron as tape wound cores and laminated pieces.

What is the point of a circular, toroid shape? The 360-degree, complete circle, creates a high level of symmetry, which creates a near-complete magnetic field that is canceled outside the coil. Toroidal transformers have less leakage inductance and EMI than other transformers of similar power ratings.

What are gapped toroids? A typical toroid looks like a doughnut or bagel, in that the center is poked out. A gapped toroid fills in that gap with insulating materials that help the winding process.

What are split-core current transformers? These transformers are assembled directly on conductors. Toroids need to be passed over disconnected ends of the conductor. Toroids can be split, but a clamping mechanism is required.

For more information on custom-designed toroids, you should make our team your first call.

Uncommon Toroid Benefits

Those that have used toroids before can quickly rattle off many of the advantages these transformers have over their counter parts. There are more than just a few good reasons to consider using custom coil winding and toroidal transformers when constructing and designing electronic devices.Read More

Alternative Toroid Options: Slotted Toroids

Toroids are commonly used in a large amount of modern electronic devices. They are used because they are small, affordable, and useful. Toroids are constructed in different ways to allow them to fulfill specific functions. A slotted toroid is a unique style of a toroid that offers users magnified gap effects because of the material permeability.Read More

Commonly Asked Questions about Toroidal Transformers

Our team is continually hearing the same questions asked by different clients. These are typical concerns that most people have when it comes to shopping for and using toroids. We want to take some time and address some of the concerns our clients commonly have.Read More

Why do Toroidal Transformers Stand Out from Other Transformers

Commercial electronic devices and applications (computers, audio systems, televisions) use different transformer core shapes. Common issues that transformers face are core loss, high electromagnetic interference, and flux leakage. To combat the above challenges, toroidal transformers are commonly used. Over the last few years, these transformers have become very popular because, when compared to other transformer shapes, they are highly efficient, small, and lightweight.Read More

Why a Donut Shape is Ideal

Many electrical engineers will argue that a donut shape is ideal for transformers used in audio amplifiers. Transformers are essential features of many electronics because they transfer and transform electrical energy. Considering that basic functions cannot work without transformers properly functioning, it is ideal for a transformer to meet 100% efficiency. The end goal is to have no energy loss in transferring power from an input to an output. Transformer winding must be ideal as well, meaning that winding should have zero resistance with no core losses. Read More

Understanding Transformer Cores and Toroid Core Winding

When thinking about what cores will work best for a new transformer, it is essential to think of several key factors before deciding. Knowing your specific application will help you determine which core shape is ideal for your needs. Toroids and toroidal transformers are the best options for meeting exemplary standards necessary for adequate transformer performance. You can have faith our team will help with toroid core winding.Read More

Relying on Toroid and Toroidal Transformers

One of the most fundamental pieces of electronic equipment is a transformer, which also has applications throughout the entire electronics industry. In short, a transformer steps up or steps down voltage. Few electronic devices could be used as examples as devices that do not need the ability to step down to an outlet’s voltage.Read More

Opting for a Toroids and Toroidal Transformer

Toroidal transformers are typically smaller than other similar transformers. They are frequently used when engineers need transformers that provide consistent, low magnetic interference. The transformers have an ideal shape, which offers maximum operational efficiency. Read More

Advantages of Transformer Winding

Transformers are built in two main construction types: shell and core type transformers. Each model offers engineers different pros and cons. Knowing about the two types should make purchases and applications more efficient and economical. A core type transformer has its winding wrapped around the core, covering a considerable part of it. In many cases, core type transformers are preferred over shell types because of all the benefits core types offer. Although core types are often used, they do have some drawbacks.Read More