- 2 leading manufacturers
- 4 additional suppliers
- 6 states and provinces
- 22 related categories
- 2 guide sections
Toroidal Coil Manufacturers and Suppliers
IQS Directory implements a thorough list of toroidal coil manufacturers and suppliers. Utilize our listing to examine and sort top toroidal coil manufacturers with previews of ads and detailed descriptions of each product. Any toroidal coil company can design, engineer, and manufactures toroidal coil to meet your companies specific qualifications. An easy connection to reach toroidal coil companies through our fast request for quote form is provided on our website. The company information includes website links, company profile, locations, phone, product videos and product information. This source is right for you whether it's for a manufacturer of toroidal coil with gaps, ferrite toroid coil cores, and conducting metal wire.
Suppliers located in CT, FL, NH +3 more states
Contents (4 sections)
Leading Toroidal Coil Manufacturers
Showing all 2
| Placement No. | Manufacturer | Location | Contact | Actions | |
|---|---|---|---|---|---|
| 1 | Sag Harbor Industries, Inc.All of our toroidal coils require low maintenance. Our company is an industry leader for coil equipment and we create solutions including: encapsulated coils, molded coils, solenoid coils, field coils, self-supported coils, varnished coils and more. We can create custom coil products based on your need. Our company is privileged to serve customers who place their coil needs at a high priority. Give us a call today to learn more information! | Sag Harbor, NY | |||
| 2 | Classic Coil CompanyEstablished in 1973, Classic Coil Company is a Contract Manufacturer of electronic coils. We manufacture coils for a variety of industries; winding wire gauges from 4-58 AWG. We are ISO 9001-2015 certified, ITAR registered and DFARS Compliant. Our Engineering services allow us to assist with design, reduce cost, and increase efficiency in production. Call or visit our website to learn more about our capabilities. | Bristol, CT |
Claim your Page One Spot
Leading toroidal coil manufacturers are listed first on this page, each with a website preview and a Request a Quote button on its row.
Additional Toroidal Coil Companies
The category’s other toroidal coil companies are listed on their own page, with location, phone and website where each supplier provides them.
View 4 Additional Toroidal Coil CompaniesDo not see your company listed in Toroidal Coils?
Engineers and buyers use this page to find toroidal coil suppliers. Add your company to the Toroidal Coils listings so they can find you too.
List Your Company- Listed in the Toroidal Coils directory
- A profile page for your company
- Buyers contact you directly
Quick Answers
- How many toroidal coil manufacturers are listed on IQS Directory?
- 2 leading manufacturers and 4 additional suppliers.
- Where are toroidal coil manufacturers located?
- The listed suppliers are in 6 states and provinces: Connecticut (1), Florida (1), New Hampshire (1), New York (1), Ontario (1), and Washington (1).
- How do I get quotes from toroidal coil suppliers?
- Select suppliers in the table and choose Request Quotes. IQS reviews your request and forwards it to every supplier you select.
Toroidal Coils
Toroidal coils are electrical components that consist of a doughnut-shaped metallic core that has a conducting metal wire looped or coiled around it in order to form an inductor. An inductor stores electrical energy through the production of a magnetic field and introduces that stored energy flow into the metallic core. The most common material used to form conductive metal wire is copper, while the metallic core is typically manufactured using such materials as solid iron, solid steel, or powdered iron due to their ferromagnetic capabilities.
Applications of Toroidal Coils
Toroidal coils offer both a higher inductance and a higher "Q" factor than solenoid coils. A "Q" factor refers to the measurement of the efficiency of the coil's inductive reactance to its resistance at a set frequency. Able to be used for a wide range of applications, toroidal coils are necessary components in many industries just as its fellow coils (induction, choke, and magnetic) are.
Toroidal coils are often used in these applications:
Power Generation For use in power and current transformers. Electronics For use in energy meters for testing of radio equipment. Industrial Manufacturing For use in instrument transformers, high-frequency coils, and switched-mode power supply (SMPS) transformers for power supply control.Although many types of electrical coils are used in these and other industries, their uses vary depending on the coil itself. Just one example of the variance is how the choke coil serves to protect power lines while the toroidal works in the actual transformers.
Characteristics of Toroidal Coils
Toroidal coils are easily distinguished from the various other types of electric coils because of their unique design. Instead of having a cylindrical core, toroidal coils have a doughnut-shaped core that the wire is wrapped around in very small coils. With a smaller number of turns required, the toroidal coil is able to provide a closed magnetic path. This means that the magnetic flux of the coil is primarily confined to the coil's core, thus preventing the energy provided from being absorbed by any objects in close proximity to the coil. As a result, toroidal coils are pretty much able to serve as a self-shield and do not require external shielding unlike many other types of electric coils.
The magnetic flux of the toroidal coils occurs as a result of an alternating current flowing through the coil. An alternating current varies from a direct current in that the current flow will periodically change direction, whereas a direct current maintains one singular direction of current flow. In addition, the magnetic flux of the coil changes in proportion to changes in the current. Toroidal coils can be manufactured with or without a base, and, when manufactured with a base, may be mounted either horizontally or vertically.