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This section provides an overview for transformer cores as well as their applications and principles. Also, please take a look at the list of 28 transformer core manufacturers and their company rankings. Here are the top-ranked transformer core companies as of December, 2024: 1.EasyCore Steel, 2.Tempel, 3.MK Magnetics, Inc..
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A transformer core, also known as the iron core of a transformer, refers to the central component of the transformer.
Transformers are devices used to convert voltage to the required level when utilizing electricity. The iron core is situated at the heart of the transformer, with coils wound around it.
The iron core plays a crucial role in facilitating the passage of magnetic flux. When an electric current flows through the coil, it generates magnetic flux, inducing voltage in the coil by traveling through the iron core. Typically, iron is used for the core, although other materials may be employed.
For instance, using a magnetic substance called ferrite allows for the creation of an effective core for high-frequency currents. Transformer cores come in various shapes such as "E-shaped," "I-shaped," and "U-shaped," with the performance of the transformer varying based on its shape.
*Including some distributors, etc.
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Shaanxi Gold-Stone Electronics Co. Ltd., established in 2002 and headquartered in Xi'an, Shaanxi, China, is a manufacturer of magnetic components. The company's main products include magnetic cores, electronic transformers, and common mode chokes. It also produces ferrite core clamps, nanocrystalline cores, and bobbins, as well as custom application-specific magnetic components. These products are used in LED lighting, automotive electronics, and medical appliances, among many others. The company's services include private label manufacturing, and it also offers full OEM services.
Jiangsu Hongyun Precision Industry Co., Ltd., based in Jiangsu province, China, is a developer and manufacturer of laminations, permalloys, shielding parts, and related magnetic products. The company’s products have good magnetic permeability, low magnetic loss, low coercive force, and thermal characteristics suitable for a range of applications in energy saving devices & miniaturization, electronics, and for power supply in electric power plants and many electronic industries. To meet the needs of their esteem customers, the company maintains long-term relationship and offers other products including cut cores, tape wound cores, and stacking cores in a timely manner to clients.
ISKRA, d.o.o., founded in 1946 and headquartered in Ljubljana, Slovenia, is a manufacturer and supplier of intelligent industrial solutions and electrotechnical products. Its extensive product line includes energy sector solutions, electrotechnical components, efficient installations, traffic solutions, and telecommunications solutions. These items are deployed across multiple sectors, utlized in process automation, communications, and security systems for power distribution, transmission, and railway and road traffic. Its products are instrumental in software solutions within the energy sector and logistics.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | EasyCore Steel |
18.5%
|
| 2 | Tempel |
11.1%
|
| 3 | MK Magnetics, Inc. |
11.1%
|
| 4 | NEEL CORE |
11.1%
|
| 5 | PROLEC-GE WAUKESHA, INC. |
11.1%
|
| 6 | Gaotune Technologies |
7.4%
|
| 7 | Virginia Transformer Corp. |
7.4%
|
| 8 | Wiltan |
7.4%
|
| 9 | GNEE Steel Group |
3.7%
|
| 10 | KRYFS Power Components Ltd. |
3.7%
|
Derivation Method
The ranking is calculated based on the click share within the transformer core page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
3 | 100.0% |
