Common mode choke filter adopts a low loss annular ferrite core hollow coil and is manufactured using a symmetrical double wire parallel with DIP pins winding process. It is a high-performance EMI filtering Eelectronic components. This product can effectively suppress common mode interference in circuits while maintaining low impedance transmission of differential mode signals, providing a stable and clean power environment for various electronic systems. With its compact structure, low leakage magnetic poles, strong current carrying capacity, and excellent thermal stability, it can effectively reduce electromagnetic interference (EMI) and ensure that the equipment meets EMC standards. Support customized inductors, rated currents, and winding methods, widely used in various fields such as dc filter industry, consumer, and power electronics.
Core advantages of Common mode choke filter
1. Compact structure: The annular magnetic core and multi winding integrated design significantly save PCB space compared to multiple discrete components.
2. Isolation and anti-interference: The windings are isolated through insulation sleeves and winding methods, while utilizing the low leakage characteristics of the toroidal magnetic core to suppress electromagnetic interference.
3. High integration: A single component can achieve multi-channel filtering/voltage transformation functions, reducing the number of BOM materials and simplifying circuit design.
4. Customization: The number of windings, turns ratio, wire diameter, and pin layout can all be customized according to customer circuit requirements, with strong flexibility.
Customized Services
1. Customization of electrical parameters
We can customize core electrical parameters such as inductance (from μ H level to mH level), rated current, DC resistance, saturation current, etc. according to customer needs, perfectly adapting to circuit design requirements.
2. Customization of mechanical specifications
Support customized mechanical specifications such as magnetic core size (outer diameter/inner diameter/height), wire diameter, turns, pin length, pin spacing, etc., to adapt to various PCB layouts and installation space limitations.
3. Customization of materials and processes
Optional manganese zinc/nickel zinc ferrite cores, enameled wires with different insulation levels, epoxy resin encapsulation, etc., meet the requirements of high temperature, high humidity, and special environmental use.
4. Certification and Compliance Support
We can assist customers in completing certification testing and data preparation for CE, UL, RoHS, REACH, etc., helping products smoothly enter the global market.
5. OEM/ODM services
Support customized packaging, labeling, product model naming, and provide full process ODM design services based on customer application scenarios (automotive, industrial, consumer electronics, etc.).
6. Flexible order support
Provide fast sampling services, support full process delivery from sample orders to mass production, flexible MOQ, and adapt to customer R&D and production pace.
Inductor toroidal 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
1. Consumer electronics and home appliances
Power adapter/charger: a switch power input terminal for mobile phones, laptops, and small appliances, which filters out common mode noise from the power grid and improves power stability.
Smart home devices: smart sockets, routers, set-top boxes, floor cleaning robots, etc., ensure the anti-interference ability of the devices and reduce signal lag.
White goods: Control boards for air conditioners, refrigerators, washing machines, and variable frequency microwave ovens to suppress electromagnetic interference between motors and the power grid and avoid triggering faults by mistake.
2. Industry and Power Electronics
Switching Power Supply (SMPS): The input/output terminals of AC-DC and DC-DC power modules meet the EMC certification requirements for industrial equipment.
Frequency converter and servo system: In industrial frequency converters and servo drives, interference between the motor side and power supply side is filtered out to ensure stable precision control signals.
UPS and inverter power supply: In uninterruptible power supplies and photovoltaic inverters, common mode noise between the power grid and energy storage systems is suppressed to improve power supply reliability.
New energy equipment: Suitable for high current scenarios in charging stations and energy storage converters, achieving efficient EMI filtering and ensuring equipment safety and compliance.
3. Communication and IT equipment
Communication power module: In the base station power supply and server power supply, it filters out high-frequency interference to avoid signal transmission being affected.
Data center equipment: power input terminals for servers and switches to reduce EMI radiation and meet electromagnetic compatibility standards for data centers.
4. Automotive electronics (optional customization for automotive grade)
Car power system: In car chargers and DC-DC converters, it suppresses common mode noise in the car power network to avoid interference with car electronic devices.
In car control unit: BMS battery management system and body control module ensure stable transmission of control signals and improve driving reliability.
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.
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.
