SQ Common Mode Inductor Advantages VS Magnetic Ring Common Mode Inductor

SQ common mode inductor is an inductor product which is differential performance of particularly outstanding in industry. The reason why it has excellent product differentiation,because it has itself electrical characteristics of Manganese-zinc material magnetic core.  Affected by factors such as the magnetic material, the production environment, and process fluctuations. The actual detection inductance of finished common mode inductor range is big,number value stability has obvious fluctuations.  

Industry aims at this kind of inductor,commonly adopted small inductance as unitive judging reference standard. Common models: 8mH min、20mH min、25mH min and so on.Because small inductance is as selection accordance,model 25mH min SQ common mode inductor,can compatible with 20mH min using condition.

Except this ,the SQ common mode inductor of same inductance model,can adopt different thickness and diameter coil to winding and production.And matching diversify pin space,plug-in,surface mount etc,. different installation structure,even if adopts the same magnetic core SQ common mode inductor,will form wide differences of structure size, electrical parameters,installation compatibility,High product category diversity.

SQ Common Inductor common magnetic core material classification

Manganese-zinc magnetic core SQ common mode inductor

Nickel-zinc magnetic core SQ common mode inductor

Iron powder core SQ common mode inductor

Amorphous material SQ common mode inductor

SQ common mode inductor two mainly common production process

1.Automated Assembly line production process

The whole production process relays on automated machine to produce,such as coil winding,base assembly,attach the thread etc,.related production equipment has sectional type - individual machine,also have integrated automated whole assembly line.This production process products of excellent parameter consistency,strong using reliable,enough production output,can meet bulk order need,improve customer order efficiency.

2、Automated winding + man helping assembly process

Adopting automated equipment to finish winding process,base assembly,attach the thread etc,other processes will man help assembly.This method is extremely flexible,can suitable with all kinds of custom order need,for example,common base is replaced by specialized base,Customization of non-standard structures such as modified surface mount frames.Also suitable with small trial order,various model order.We don’t always need to adjust production equipment,Strong custom ability.

SQ common mode inductor market located

Now SQ common mode inductor mainly used to replace several traditional common-mode ferrite inductor models in the market. Gradually implement the upgrade and replacement of traditional magnetic ring common-mode inductors,It is increasingly widely applied in the fields of circuit filtering and EMI (Electromagnetic Interference) anti-interference.

SQ common mode inductor VS Traditional common magnetic ring inductor

1.Different bearing current

The SQ common-mode inductor optimizes the skin effect performance of high-frequency circuits,small compact size structure,high density of current bearing,it unit current density is more than 1.3 times than traditional round magnetic ring common inductor, it high current bearing ability is better.

2.Difference in inductance

Under the condition of  The same size,The inductance of SQ common mode inductor is more bigger than traditional magnetic ring common mode inductor,utilize of inner space is greatly increase,good advantages of miniaturization and high inductance.

3.Standardize purchasing difference

SQ common mode inductor belongs to standard component of commonly use standardization in industry,Uniform specification and model arrangement,wide purchasing source,convenience to make bulk order during the enterprise,Unified procurement,Effectively reduce the costs of procurement and material management.