Square Mn-Zn Ferrite Horizontal High Power Inductor Flat Wire Common Mode Filter

Flat wire common mode filter is a key filtering component used in electronic circuits, designed specifically to suppress common mode interference. It adopts a flat wire winding process. Compared with traditional circular wires, flat wires can provide a larger surface area, effectively reduce resistance, reduce skin effect at high frequencies, and improve filtering efficiency. This filter is usually composed of a ferrite core and a flat wire wound on it. It utilizes the high impedance characteristics of the ferrite core for common mode signals. When common mode interference signals pass through, the core converts them into heat energy and consumes it, with minimal impact on differential mode signals (normal useful signals), ensuring the purity of the signal transmitted in the circuit. It is widely used in various electronic devices with high electromagnetic compatibility requirements, such as computer motherboards, communication equipment, etc., to ensure stable and reliable operation of the equipment.

2.Advantage

Flat wire common mode filters have significant advantages in electromagnetic interference suppression due to their unique design and materials
1. Efficient high-frequency performance: The flat wire structure gives it a larger surface area and smaller skin depth impact. In high-frequency environments, current is mainly concentrated on the surface of conductors. The large surface area of flat wires can effectively reduce resistance, minimize signal loss, and more efficiently suppress high-frequency common mode interference.

2. Good heat dissipation characteristics: Due to the large heat dissipation area of flat wires, compared to traditional circular wire wound filters, the heat generated during operation can be dissipated more quickly. This not only improves the stability of the filter, but also extends its service life, making it perform well in high-power, long-term operating circuits, such as server power circuits.

3. Accurate common mode suppression: By optimizing the magnetic core material and flat wire winding method, high impedance can be accurately generated for common mode interference signals, while the impedance for differential mode signals (normal useful signals) is extremely low. This feature ensures that while suppressing common mode interference, it has almost no impact on the normal signal transmission in the circuit, ensuring the integrity and accuracy of the signal.

4. Low electromagnetic radiation: The structure of flat wire winding helps reduce electromagnetic radiation. In occasions with strict requirements for electromagnetic environment, such as medical equipment, aviation electronic equipment, etc., flat wire common mode filters can effectively reduce the electromagnetic radiation generated by themselves, avoid interference with other sensitive devices around them, and also improve their anti-interference ability.

Shenzhen Zhixiangyuan Electronics Co.,Ltd is a high tech enterprise, specializing in customizing various types of audio transformers, high frequency transformers, low frequency transformers，switching power transformers, toroidal inductors, choke coils, SMD power inductors, supper high current inductors and wireless charging coils ,etc for customers.

Founded in 2011,our factory have two production bases in Huizhou city,Guangdong province and Guang’an city,Sichuan province which can produce 120 million inductors and transformers that meet the environmental Protection requirements of ISO every year. Our company equips with fully automatic winding,soldering,assembling,testing machines,also some reliability test equipments.

Our products are certified by UL，FCC，CE，RoHS、Reach and granted with 20 patents.These achievements mainly come from our strong R and D team,providing solutions for temperature decreasing noise cancellation and coupled radiation conductivity.

The products are widely used in high quality audio equipments, audio conference room equipments，communication, medical electronic equipments, automotive electronics, sports and fitness equipments, beauty equipments，LED lighting，and consumer electronics etc.

We are committed to providing high quality coils, inductors, transformers and other products. We can also accept OEM and ODM orders. We sincerely welcome customers at domestic and oversea to visit and cooperate with us with high-quality products, preferential prices and excellent reputation.