Horizontal EC4220 series high frequency current transformer is a high-frequency switching power supply using EC type ferrite core for transformer, which is a very classic core structure in industrial grade and high-power power supply solutions.Core structure and characteristics: The cross-section of EC type magnetic core is a combination of"E+C". Compared with EE and ETD structures, its magnetic circuit is shorter, leakage is smaller, and it has lower losses and higher efficiency in high-power applications.The magnetic core is made of high-frequency and low loss ferrite material, with a working frequency usually between tens of kHz and hundreds of kHz, suitable for high-frequency circuit topologies such as switching power supplies and LLC resonance.
Core advantages of the EC type High voltage high frequency transformer
1. Strong adaptability to high power: The magnetic core has a large window area and can be wound with more windings, supporting higher power levels (from tens of watts to over kilowatts).
2. Good heat dissipation performance: symmetrical structure, more reasonable heat dissipation path, suitable for long-term full load operation.
3. Low leakage inductance and strong anti-interference ability: optimized magnetic circuit design with less leakage, lower high-frequency electromagnetic interference, and better ripple control.
4. High reliability: The skeleton and magnetic core structure are sturdy, with strong seismic and impact resistance, suitable for harsh industrial environments.
1. Strong adaptability to high power: The magnetic core has a large window area and can be wound with more windings, supporting higher power levels (from tens of watts to over kilowatts).
2. Good heat dissipation performance: symmetrical structure, more reasonable heat dissipation path, suitable for long-term full load operation.
3. Low leakage inductance and strong anti-interference ability: optimized magnetic circuit design with less leakage, lower high-frequency electromagnetic interference, and better ripple control.
4. High reliability: The skeleton and magnetic core structure are sturdy, with strong seismic and impact resistance, suitable for harsh industrial environments.
Customized Services
We provide one-stop customized high-frequency transformer services, from requirement communication, scheme design, sample making to mass production, with professional engineers following up throughout the process to create exclusive supporting components for your power solution.
1.Customize core parameters as needed
We can customize key parameters such as turns ratio, operating frequency, voltage ratio, and multi winding according to your circuit topology, power level, and input/output requirements, and adapt to various scenarios such as switching power supplies, adapters, LED drivers, industrial control equipment, etc.
2.Multiple specifications of magnetic cores and packaging options available
Supports multiple magnetic core specifications such as EE/ETD/EC/EI, and offers vertical/horizontal direct insertion, surface mount (SMD), and lead packaging forms. The size and pin layout can be optimized according to PCB layout to meet space and safety requirements.
3.Optimization of materials and processes as needed
Optional all copper windings, materials of different insulation levels, support insulation tape wrapping or epoxy resin encapsulation process, improve insulation strength, heat dissipation performance and anti-interference ability as needed, and can cooperate with customers to complete UL/CE/ROHS and other safety certifications.
4.Quick prototyping and stable delivery
Support rapid sample making, small batch trial production to large-scale production, and complete quality control processes to ensure product consistency and stability. At the same time, provide flexible delivery plans to ensure project progress.
5.Full process technical support
The engineering team provides professional advice on magnetic core selection, winding optimization, safety design, etc., to solve your technical problems in power supply design and help efficiently implement power supply solutions quickly.
1.Customize core parameters as needed
We can customize key parameters such as turns ratio, operating frequency, voltage ratio, and multi winding according to your circuit topology, power level, and input/output requirements, and adapt to various scenarios such as switching power supplies, adapters, LED drivers, industrial control equipment, etc.
2.Multiple specifications of magnetic cores and packaging options available
Supports multiple magnetic core specifications such as EE/ETD/EC/EI, and offers vertical/horizontal direct insertion, surface mount (SMD), and lead packaging forms. The size and pin layout can be optimized according to PCB layout to meet space and safety requirements.
3.Optimization of materials and processes as needed
Optional all copper windings, materials of different insulation levels, support insulation tape wrapping or epoxy resin encapsulation process, improve insulation strength, heat dissipation performance and anti-interference ability as needed, and can cooperate with customers to complete UL/CE/ROHS and other safety certifications.
4.Quick prototyping and stable delivery
Support rapid sample making, small batch trial production to large-scale production, and complete quality control processes to ensure product consistency and stability. At the same time, provide flexible delivery plans to ensure project progress.
5.Full process technical support
The engineering team provides professional advice on magnetic core selection, winding optimization, safety design, etc., to solve your technical problems in power supply design and help efficiently implement power supply solutions quickly.
EC high-frequency transformer real-shot details：
Company Introduction
Shenzhen CXWON Technology Co., Ltd. was established in 2012. It is a national high-tech enterprise that integrates R&D, production and sales. It has been specializing in the field of electronic transformers for over a decade and complies with international safety standards. The company's products have steadily increased their market share in the domestic market. The factory covers an area of 5,000 square meters and is equipped with first-class facilities and advanced equipment, as well as numerous outstanding professionals.
The company offers over 1,000 different products, specializing in the research and production of high-frequency transformers, high-voltage transformers, low-frequency transformers, audio transformers, ozone high-voltage packs, negative ion generators, power adapters, switching power supplies, and various inductor coils. These products are widely used in household appliances, intelligent control, communication equipment, instruments and meters, security control, industrial control, and many other fields. The company provides high-performance electronic transformers and corresponding solutions to global customers. Its products have passed UL certification and ISO quality management system certification. Some have also obtained safety certifications such as TUV, GS, CE, FCC, and CQC. The quality meets international standards.
Over the years, our company has adhered to the principle of"unceasing pursuit of perfect quality and fully meeting customer requirements."This is the company's persistent effort goal and direction.
The company offers over 1,000 different products, specializing in the research and production of high-frequency transformers, high-voltage transformers, low-frequency transformers, audio transformers, ozone high-voltage packs, negative ion generators, power adapters, switching power supplies, and various inductor coils. These products are widely used in household appliances, intelligent control, communication equipment, instruments and meters, security control, industrial control, and many other fields. The company provides high-performance electronic transformers and corresponding solutions to global customers. Its products have passed UL certification and ISO quality management system certification. Some have also obtained safety certifications such as TUV, GS, CE, FCC, and CQC. The quality meets international standards.
Over the years, our company has adhered to the principle of"unceasing pursuit of perfect quality and fully meeting customer requirements."This is the company's persistent effort goal and direction.
Typical application scenarios
ThisIndustrial grade high power EC type high frequency transformer is widely used in various small AC power supply devices. Practical scenarios include:
Industrial high-power switching power supply module
UPS uninterruptible power supply, inverter, charging station power supply
Power supply for communication base stations and servers
Medical equipment, high-power LED driver power supply
LLC resonant power supply, full bridge/half bridge topology power supply
Industrial high-power switching power supply module
UPS uninterruptible power supply, inverter, charging station power supply
Power supply for communication base stations and servers
Medical equipment, high-power LED driver power supply
LLC resonant power supply, full bridge/half bridge topology power supply
Flowchart
FAQ
1：About the product
Due to the fact that transformers are customized products with different parameters, please be sure to contact us before placing an order to confirm the parameters, dimensions, delivery time, and other information. The above is a large series of products, with specific models, pins, sizes, and other parameters. Please contact us first for personalized customization.
2： Regarding shipping fees
Due to the fact that this product is a customized product, the specifications required by each customer may vary, resulting in unpredictable shipping costs. The actual shipping costs are subject to confirmation.
3： Regarding Payment
Our company can provide samples for free, and customers need to pay for shipping fees. Batch production requires a 30% deposit, and our company will arrange production; The customer pays the final payment, and our company arranges for shipment. Long term stable cooperative relationship, subject to negotiation between both parties.
4： About Price
This product is an ordered item and requires careful communication between the buyer and seller to confirm the material, specifications, order quantity, transportation method, payment method, and other relevant information of the ordered product! The quotation confirmed by both parties' signatures and seals shall prevail.
5： Regarding Quality
Our company has always adhered to the principle of quality first to serve all buyers. Please rest assured of the quality! And in online transactions, credit comes first! Once there is a quality issue, our company will provide returns and exchanges. Buyers don't have to worry about no guarantee after purchasing the product!
6： Buyers must read
When receiving, please carefully check whether the packaging is intact. If there are any damages, missing items, quality problems, etc. after unpacking, please contact us in a timely manner and we will do our best to solve them.
Due to the fact that transformers are customized products with different parameters, please be sure to contact us before placing an order to confirm the parameters, dimensions, delivery time, and other information. The above is a large series of products, with specific models, pins, sizes, and other parameters. Please contact us first for personalized customization.
2： Regarding shipping fees
Due to the fact that this product is a customized product, the specifications required by each customer may vary, resulting in unpredictable shipping costs. The actual shipping costs are subject to confirmation.
3： Regarding Payment
Our company can provide samples for free, and customers need to pay for shipping fees. Batch production requires a 30% deposit, and our company will arrange production; The customer pays the final payment, and our company arranges for shipment. Long term stable cooperative relationship, subject to negotiation between both parties.
4： About Price
This product is an ordered item and requires careful communication between the buyer and seller to confirm the material, specifications, order quantity, transportation method, payment method, and other relevant information of the ordered product! The quotation confirmed by both parties' signatures and seals shall prevail.
5： Regarding Quality
Our company has always adhered to the principle of quality first to serve all buyers. Please rest assured of the quality! And in online transactions, credit comes first! Once there is a quality issue, our company will provide returns and exchanges. Buyers don't have to worry about no guarantee after purchasing the product!
6： Buyers must read
When receiving, please carefully check whether the packaging is intact. If there are any damages, missing items, quality problems, etc. after unpacking, please contact us in a timely manner and we will do our best to solve them.
Why choose us
1. Comprehensive after-sales service:
The company adheres to the principle of relying on the rich experience of its technical staff, complete production equipment and scientific management. With reasonable prices, warm services, it has won the trust and cooperation of customers both at home and abroad.
2. Focus on high-quality transformers:
The company has complete production and processing equipment, strict management system, professional technology and production personnel. The equipment is complete, and it specializes in processing and manufacturing with a complete production process. Its strength and product quality have been recognized in the industry.
3. Complete product range:
The company adheres to the concept of innovation and pragmatism, and is committed to the research, production and sales of ring transformers. Currently, the main products include low-frequency transformers, reverse transformers, 220V to 110V power voltage conversion transformers, power transformers, ring-type transformers, cylindrical transformers, etc.
4. Strong production conditions:
We rely on a large-scale, automated production base, advanced technology and strict quality management, which have created strong production capacity and stable product quality. We can provide customers with timely and reliable supply guarantees and formulate exclusive solutions for different usage scenarios.
The company adheres to the principle of relying on the rich experience of its technical staff, complete production equipment and scientific management. With reasonable prices, warm services, it has won the trust and cooperation of customers both at home and abroad.
2. Focus on high-quality transformers:
The company has complete production and processing equipment, strict management system, professional technology and production personnel. The equipment is complete, and it specializes in processing and manufacturing with a complete production process. Its strength and product quality have been recognized in the industry.
3. Complete product range:
The company adheres to the concept of innovation and pragmatism, and is committed to the research, production and sales of ring transformers. Currently, the main products include low-frequency transformers, reverse transformers, 220V to 110V power voltage conversion transformers, power transformers, ring-type transformers, cylindrical transformers, etc.
4. Strong production conditions:
We rely on a large-scale, automated production base, advanced technology and strict quality management, which have created strong production capacity and stable product quality. We can provide customers with timely and reliable supply guarantees and formulate exclusive solutions for different usage scenarios.
