Ferrite Core Transformers: What Makes Them In Demand?

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Ferrite Core Transformers What Makes Them In
Demand?

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Transformers are passive devices used to transfer
electrical energy from one circuit to another.
Their primary aim is to increase or decrease the
voltage levels between the circuits. They have
two major core constructions- ferrite core
transformers and iron core transformers. Out of
these, ferrite core transformers are the most
popular ones and there are several reasons they
deserve to be so. In this blog, we are going to
explore important information about ferrite core
transformers and why they are in high demand in
the electrical industry.

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What are Ferrite Core Transformers?

Ferrite Core Transformers are non-conductive,
ferromagnetic compounds that have their windings
made from ferrite cores. They are used for
high-frequency applications because they carry
low coercivity and offer low eddy current losses.
Types - Ferrite Core Transformers are of
different types, including 1. Manganese Zinc
(MnZn) 2. Nickel Zinc (NiZn) 3. Sand Dust
4. Lamination/ Amorphous Nanocrystalline
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Why are Ferrite Core Transformers in High Demand?

Ferrite core transformers are usually higher in
demand than iron core transformers because they
carry several benefits of ferrites. Ferrites
are ceramic materials, formed using manganese and
zinc compounds. They act as insulators in
transformers and offer high resistance to high
current. Another advantage is that ferrites
ensure low eddy current losses over several
frequencies and have high permeability so they
are ideal for high-frequency transformers and
adjustable inductors. Not only this, the high
magnetic permeability and low electrical
conductivity of ferrites help to prevent eddy
currents in transformers. So, you dont need to
laminate the cores before using them for
transformers.
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What are the Benefits of using them?

High Magnetic Permeability Ferrite core transformers have high magnetic permeability which is one reason they are used in high-frequency transformers. Low Electrical Conductivity The high permeability along with low electrical conductivity helps the ferrite cores to prevent eddy current losses. Owing to this, the cores deliver outstanding performance at higher frequencies. Higher Coercivity Soft ferrite cores have a higher coercivity as compared to hard ferrite cores. Also, they can change their magnetic direction while ensuring negligible hysteresis losses.
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Major Applications

• Power Electronic Circuits
• DC to DC Converters
• Solar Panels
• Lighting
• Home Appliances
• Electrical Vehicles
• Mobile Chargers
• Brushless DC Inverters

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Conclusion

Ferrite Core Transformers are efficient and
deliver excellent performance in a variety of
conditions. If you are planning to purchase the
finest quality ferrite core transformers for your
electrical applications, you can contact Alisha
Coils Transformers (A Division of Cosmo
Ferrites Ltd). Also, if you need any guidance or
consultation before buying these transformers,
they are happy to help you find the right ones.
sales_at_cosmoferrites.com 91-11 4939 8800
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